Though he no longer calls plays (because he was bad at it), Sirianni plays a major role in the Eagles' offensive struggles. Number one, he hasn't been able to provide answers to big-picture problems (he might not feel like they have problems since they don't turn the ball over and win but you can't tell me leading the league in three-and-outs is a smart thing to do). Number two, Sirianni not calling plays creates a situation where the play-caller is bound to change often