Pittsburgh signed Wallace in September 2013, after he was a final cut from Tampa Bay.
 The Steelers projected him as a back-up at both center and guard.
 He dressed for his first game with Pittsburgh against Baltimore on October 20.

Following a Week 14 loss against the Dolphins during the 2013 season, Wallace was fined $17,875 by the NFL for two infractions.
One for striking an opponent late and another for grabbing/hitting another player's private area.

During a Week 14 game in 2015 against the Denver Broncos, Wallace delivered a late hit against Broncos safety David Bruton, resulting in a personal foul and fine of $23,152.

Wallace injured his knee during the 2016 preseason and was inactive for the first seven games of the season before being placed on injured reserve on November 5, 2016.
Pittsburgh signed Wallace in September 2013, after he was a final cut from Tampa Bay.  The Steelers projected him as a back-up at both center and guard.  He dressed for his first game with Pittsburgh against Baltimore on October 20.
Following a Week 14 loss against the Dolphins during the 2013 season, Wallace was fined $17,875 by the NFL for two infractions. One for striking an opponent late and another for grabbing/hitting another player's private area.
During a Week 14 game in 2015 against the Denver Broncos, Wallace delivered a late hit against Broncos safety David Bruton, resulting in a personal foul and fine of $23,152.
Wallace injured his knee during the 2016 preseason and was inactive for the first seven games of the season before being placed on injured reserve on November 5, 2016.
Cody Wallace