He was more of a threat when teams were worried he'd run for 20 yards. Now that teams are taking his rushing seriously, and containing and watching him, he is being forced to throw the ball. He is no longer the threat he was. Not that he was a super scoring threat to begin with, if you really think that scoring 13, 16, 17, 17.. etc.. is somehow potent and threatening.
Our offense was borderline anemic. with some miracle finishes, while the real reason our team was winning, our defense, was getting next to no credit at all.