The Pittsburgh Steelers have thus far been able to make do with backup Cody Wallace at center during the first two games of the season, even if he had a number of issues on isolated incidents scattered throughout the first two games. But his performance this Sunday may very well be of paramount importance with respect to the end result of the game.
That is because the Steelers are facing what figures to be their most challenging defensive front on their schedule, in a hostile crowd, in the form of Aaron Donald and the St.