PHOTOS: Practice - 49ers Week - Day 3

Pittsburgh Steelers wide receiver George Pickens (14) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Mitch Trubisky (10) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers guard Nate Herbig (71) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers running back Anthony McFarland Jr. (26) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Kenny Pickett (8) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Mason Rudolph (2) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers tight end Darnell Washington (80) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Simi Fehoko (84) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver George Pickens (14) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers quarterback Kenny Pickett (8) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver George Pickens (14) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers tight end/fullback Connor Heyward (83) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Dez Fitzpatrick (82) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Calvin Austin III (19) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Allen Robinson II (11) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers offensive tackle Broderick Jones (77) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers offensive lineman Mason Cole (61) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers offensive tackle Dan Moore Jr. (65) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Diontae Johnson (18) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Gunner Olszewski (89) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers wide receiver Calvin Austin III (19) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers tight end/fullback Connor Heyward (83) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Alex Highsmith (56) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Karl Roser / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Cole Holcomb (55) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Larry Ogunjobi (99) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers defensive end DeMarvin Leal (98) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Elandon Roberts (50) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Armon Watts (94) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers linebacker David Perales (40) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Alex Highsmith (56) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers nose tackle Breiden Fehoko (96) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers defensive tackle Armon Watts (94) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers linebacker T.J. Watt (90) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers cornerback Levi Wallace (29) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers cornerback Luq Barcoo (35) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Mark Robinson (93) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

The Steelers linebackers during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers linebacker Kwon Alexander (54) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Thursday, Sept. 7, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)