PHOTOS: Practice - 49ers Week - Day 4

Pittsburgh Steelers defensive back Tariq Carpenter (49) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers safety Minkah Fitzpatrick (39) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers long snapper Christian Kuntz (46) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / 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 Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / 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 Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / 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 Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / 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 Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers guard Isaac Seumalo (73) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers cornerback Desmond King II (25) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers running back Najee Harris (22) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / 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 Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / 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 Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers running back Qadree Ollison (41) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers head coach Mike Tomlin during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Friday, Sept. 8, 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 Friday, Sept. 8, 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 Friday, Sept. 8, 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 Friday, Sept. 8, 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 Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)

Pittsburgh Steelers safety Keanu Neal (31) during practice at the UPMC Rooney Sports Complex preparing for a Week 1 matchup against the San Francisco 49ers Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / 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 Friday, Sept. 8, 2023 in Pittsburgh, PA. (Abigail Dean / Pittsburgh Steelers)