Shazier has been listed as probable on Pittsburgh's final injury of the week and his return should help the Steelers with tight ends Dwayne Allen and Coby Fleener a prominent part of the Colts’ passing game.
The Steelers will be without one of the starters on their offensive line against the Colts, who are tied for third in the NFL with 21 sacks.
Right tackle Marcus Gilbert has been deactivated after suffering a concussion last Monday night in the Steelers’ 30-23 win over the Houston Texans. Mike Adams will make his first start of the season in place of Adams.
The Colts are without starting wide receiver Reggie Wayne (elbow) and Hakeem Nicks will start in his place. Running back Trent Richardson (hamstring) will play against the Steelers but the third-year man will be limited.
Ahmad Bradshaw will start in place of Richardson.