He lied about his departure at NC State in his commencement speech at Wisconsin (claimed the coach told him to quit if he didn’t give up baseball, coach’s story backed by other players is he just wanted him to commit to coming back for the season). The story about him wanting Carroll and Schneider fired. Demanding his own office at team facilities. Very few former team mates speak well of him, most seem to at least hint to his slimy ways being a problem in the locker room, if not just coming out and saying it.
He’s clearly got a politician’s personality. He says what people want to hear to like him. None of this points to he’d own blowing a Super Bowl with a selfish audible.