The biggest thing that makes an offense go is the offensive line.  Every expert will tell you that if an offensive line can't protect the passer or open holes for the running back, the offense will struggle.  The Bengals have what is considered one of the best quarterbacks in the league with Carson Palmer.  When given time to throw, he is the biggest reason the offense has been feared recently.  OK, until last season when the offense finished dead last in the total...