Strong finish: There are times you hear it's not how you start, it's how you finish that matters.
On Sunday in Buffalo, how the Steelers finished is definitely what mattered.
After opening the game down 10-3, including giving up a 75-yard return on the opening kickoff that led to a Bills field goal, things changed fast. The Steelers defense shut the door, while the offense came to life in the second half, bouncing back to defeat the Bills, 23-16, and open the season 1-0.
Coach Mike Tomlin expected it to be a battle, and he wasn't wrong.
"We knew what type of day we were going to have here from an environmental standpoint, not only just in terms of the crowd, but the new pieces we had on offense, young guys and so forth," said Tomlin. "We didn't start great. We gave up a kickoff to start the game off. I thought the defense's ability to kind of quell that and hold them to three was significant, but we just faced a lot of challenges today.
"Robert Spillane got hurt in warmups. We had to make the last second adjustment. Buddy Johnson got an opportunity to play in his first NFL game, he didn't even anticipate doing so.
"It's a great team victory. I'm appreciative of their efforts. Hopefully it's a sign of what we're capable of from a will standpoint. But one week in is not going to write your story. It's just good to come into an environment against AFC giant if you will, defending AFC East champs, and get a win in September. Just really thankful for it."
Splash play: The offense, defense and special teams all came up big against the Bills, with contributions coming from every direction.
One of the biggest plays came when Miles Killebrew blocked Matt Haack's punt on fourth-and-12 from the Bills' 23-yard line. Ulysees Gilbert III picked it up and returned it nine yards for a touchdown, giving the Steelers a 20-10 lead.
"I'm appreciative of the efforts of Miles, who had the block and UG, who had the scoop and score," said Tomlin. "We needed a splash play like that. We spotted them three to start the game. At halftime I heard a lot of the core special teams players Derek Watt and others saying that we had to even the score from that perspective. We needed splash in that phase of the game, and boy they delivered and delivered big."
Style points don't matter: There were moments in the first half when things weren't looking pretty for the Steelers offense, but it didn't have to be pretty for Tomlin.
It just had to be one thing in the end.
A win.
"You know we're not worried about style points, we'll let you guys write whatever stories you want to write," said Tomlin. "We knew it would be tough sledding. They've got a great defense. They've got continuity, not only in players but schematics. We're playing them in their place. We had a bunch of new pieces.
"We weren't style point oriented today. We just had to win this game."
Game action photos from the Steelers' Week 1 game against the Buffalo Bills at Highmark Stadium

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) and Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers huddle during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers running back Benny Snell Jr. (24) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Joe Schobert (93) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive back Tre Norwood (21) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) and Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Ray-Ray McCloud (14) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers defensive back Tre Norwood (21) and Pittsburgh Steelers linebacker Devin Bush (55) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers safety Terrell Edmunds (34) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive end Tyson Alualu (94) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers center Kendrick Green (53) and Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)
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Pittsburgh Steelers during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers Head Coach Mike Tomlin during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers defensive back Tre Norwood (21) and Pittsburgh Steelers linebacker Devin Bush (55) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers offensive lineman Chukwuma Okorafor (76) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Melvin Ingram III (8) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver James Washington (13) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Alex Highsmith (56) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Devin Bush (55) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Cameron Heyward (97) and Pittsburgh Steelers linebacker Alex Highsmith (56) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers safety Miles Killebrew (28) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Joe Schobert (93) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive lineman Chris Wormley (95) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers offensive lineman Chukwuma Okorafor (76) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers kicker Chris Boswell (9) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Chase Claypool (11) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Chase Claypool (11) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Cameron Heyward (97) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers cornerback Cameron Sutton (20) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers8, Pittsburgh Steelers defensive tackle Cameron Heyward (97) and Pittsburgh Steelers safety Arthur Maulet (35) psduring a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers Head Coach Mike Tomlin during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers tight end Eric Ebron (85) and Pittsburgh Steelers Head Coach Mike Tomlin during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Cameron Heyward (97) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers kicker Chris Boswell (9) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers Head Coach Mike Tomlin during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers safety Terrell Edmunds (34) and ps90\during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers kicker Chris Boswell (9) and Pittsburgh Steelers punter Pressley Harvin III (6) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Chase Claypool (11) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Chase Claypool (11) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers tight end Pat Freiermuth (88) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Chase Claypool (11) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive lineman Chris Wormley (95) and Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive lineman Chris Wormley (95) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers safety Terrell Edmunds (34) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Chase Claypool (11) and Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive end Tyson Alualu (94) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers safety Minkah Fitzpatrick (39), Pittsburgh Steelers linebacker T.J. Watt (90) and Pittsburgh Steelers defensive lineman Chris Wormley (95) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers tight end Pat Freiermuth (88) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18) and Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18) and Pittsburgh Steelers tight end Eric Ebron (85) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Melvin Ingram III (8) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18), Pittsburgh Steelers wide receiver Chase Claypool (11) and Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers tight end Eric Ebron (85) and Pittsburgh Steelers wide receiver Diontae Johnson (18) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) and Pittsburgh Steelers tight end Pat Freiermuth (88) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers guard Trai Turner (51) and Pittsburgh Steelers center Kendrick Green (53) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Cameron Heyward (97) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers safety Minkah Fitzpatrick (39) and Pittsburgh Steelers cornerback Cameron Sutton (20) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers safety Minkah Fitzpatrick (39) and Pittsburgh Steelers cornerback Cameron Sutton (20) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers cornerback Cameron Sutton (20) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Alex Highsmith (56) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers kicker Chris Boswell (9) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers tight end Pat Freiermuth (88) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Chase Claypool (11) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Chase Claypool (11) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers tight end Pat Freiermuth (88) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers tight end Pat Freiermuth (88) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Marcus Allen (27) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Cameron Heyward (97), Pittsburgh Steelers defensive end Tyson Alualu (94) and Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers cornerback Cameron Sutton (20) and Pittsburgh Steelers cornerback Joe Haden (23) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers kicker Chris Boswell (9) and Pittsburgh Steelers punter Pressley Harvin III (6) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Ulysees Gilbert III (54) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Ulysees Gilbert III (54) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Ulysees Gilbert III (54) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Cameron Heyward (97) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Ulysees Gilbert III (54) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers offensive tackle Dan Moore Jr. (65) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Ulysees Gilbert III (54) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers safety Minkah Fitzpatrick (39) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Ulysees Gilbert III (54) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Cameron Heyward (97) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers running back Benny Snell Jr. (24) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Alex Highsmith (56) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers safety Arthur Maulet (35) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers Head Coach Mike Tomlin during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) and Pittsburgh Steelers linebacker Devin Bush (55) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers offense huddles during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Alex Highsmith (56) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers kicker Chris Boswell (9) and Pittsburgh Steelers punter Pressley Harvin III (6) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers kicker Chris Boswell (9) and Pittsburgh Steelers punter Pressley Harvin III (6) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Cameron Heyward (97) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers safety Minkah Fitzpatrick (39) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers kicker Chris Boswell (9) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Chase Claypool (11) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Cameron Heyward (97) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers defensive back Tre Norwood (21) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Melvin Ingram III (8) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Alex Highsmith (56) and Pittsburgh Steelers defensive end Tyson Alualu (94) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Joe Schobert (93) during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Caitlyn Epes / Pittsburgh Steelers)

Pittsburgh Steelers during a regular season game between the Pittsburgh Steelers and the Buffalo Bills, Sunday, Sept. 12, 2021 in Buffalo, NY. (Karl Roser / Pittsburgh Steelers)
Bluntly honest: Tomlin kept it simple.
"We just played Steelers D," he said after the game.
But playing 'Steelers D,' means one thing. Playing menacing defense for 60 minutes. And they delivered, from top to bottom.
"We played a lot of people today, we rolled a lot of people," said Tomlin. "We knew we had to, particularly on defense. We figured that we might not have great fluidity on offense in terms of starting, so we couldn't allow our defense to wear down. I can't say enough about the number of people that we played up front, and the way that they collectively got after (Josh Allen). Those three edge guys that you guys have been asking a lot about, (T.J.) Watt, (Alex) Highsmith and (Melvin) Ingram, they delivered today, along with others, obviously Cam Hayward and so forth.
"We just played Steelers D. They're a challenging group, but I've got an expectation that our defensive unit is going to be in every football game. And I'm just being bluntly honest."