It is virtually impossible to play a ‘perfect’ game from a fundamental standpoint over 60 minutes, free from errors, let alone free from missed tackles. The players on the other side of the ball are highly paid and highly conditioned and know how to break tackles, so you have to expect that they’re going to break a few no matter what steps you take to minimize them.
The Pittsburgh Steelers, however, had too many broken tackles allowed against them lately, particularly on Thursday night facing the Cleveland Browns and their very talented pair of running backs, Nick Chubb and Kareem Hunt.