Aside from signing the four players to reserve/futures deals earlier, the Steelers hosted several players for workouts. The team has guys in for workouts on a weekly basis during the season, but more so, every team is busy doing this right now, in an effort to build the depth on their roster and get towards the 90 man off season maximum.
DE Chancey Aghayere, LB Alonzo Tweedy, DE Aston Whiteside, DT Chas Alecxih, and CB Kevin Rutland were all in for workouts recently, on top of the 4 they ended up signing.