DT's "public challenge" was not designed or strategized to compel any action by Cael Sanderson; dude knows better. As you note in your first sentence.It’s hard to believe that somebody who “grew up” in the house that Cael built would think that a public challenge would be the way to get PSU’s attention! Ego and arrogance are always the enemies of success.
Your second sentence doesn't fit, imo. DT's got plenty of ego, both needed for AND earned from many years in the sport, and there's no indication at all that he's out over his skis in his current role. Dude's gonna have mad success.
It was for his own team, his own fans, fans of other programs who hate Penn State, and a few fans of Penn State. With 100 pts of weight to distribute, I'd call it something like this:
