The Steelers made a slew of roster moves Monday, including placing offensive tackle Mike Adams on the PUP list to begin the season.
Pittsburgh also placed cornerback Senquez Golson and kicker Garrett Hartley on injured reserve, which means both players will miss the 2015 season.
Tight end Cameron Clear, defensive end Niko Davis and tight end Ray Hamilton were all waived/injured.
The Steelers also released G Miles Dieffenbach, WR Kenzel Doe, WR C.J. Goodwin, RB Braylon Heard, DE Joe Kruger, DT Joe Okafor, OL Collin Rahrig, CB Jordan Sullen, OT Kevin Whimpey and S Ian Wild.