you have too many people that can gain from a largely unfounded rumor.
If Kizer was a diva, he had ample opportunity to reveal it in the death throes of a 4-8 season.
I didn't see it. Admittedly, I'm not all that observant, but a poor sport usually doesn't get by me. Additionally, in-game sports producers would have been all over that narrative if their cameras had caught any such behavior.