For his college numbers, his teams were never truly ready to compete with good teams. He would beat up on FCS and lower tier schools before conference play, ride the momentum for a game or two into conference, but then get thrashed when he played P-5 teams at or above his teams level.

And in the pros, he has no ability to adjust. NFL defenses will figure out how to stop you 100% of the time with half of a seasons worth of film. You have to adjust as the season goes on, and clearly to this point he has shown zero ability to do that.