Freiermuth (concussion) was a full practice participant Wednesday.
The tight end likely will return for Sunday's game against the Dolphins, but it won't be certain until the Steelers announce his removal from the concussion protocol. Rookie quarterback Kenny Pickett (concussion) was also a full participant Wednesday, following an early exit from last Sunday's win over the Buccaneers. Freiermuth missed the upset victory, leaving Zach Gentry and Connor Heyward to split tight end snaps for Pittsburgh.