Former Steelers OL Nate Herbig, whose brother Nick still plays in Pittsburgh, retired on Tuesday after missing all of last season with a torn rotator cuff.

Derrick Harmon, Yahya Black, and Jack Sawyer are all off to hot starts. The most impressive of them is Harmon, who dominated every single practice during the first week, proving why the Steelers drafted him in the first round of the 2025 NFL Draft.

Day 4 of Steelers training camp has come on and gone — and there was much to digest after practices on Sunday. From health concerns to new faces proving themselves in Latrobe, here are the biggest takeaways from Day 4 in camp.