PITTSBURGH — Rookie defensive linemen Derrick Harmon practiced for the second time on Wednesday since returning to action from a knee injury, and appears to be on track to play this Sunday when the Pittsburgh Steelers visit the Detroit Lions on Sunday.
The outside linebacker position, on the other hand, looks thin, with just four players taking part in individual drills, and T.J. Watt (lung) and Nick Herbig (hamstring) not participating.
This article originally appeared on Steelers Now: Steelers Sights & Sounds: Harmon Revs Up, OLB Looks Thin