Take this for what it's worth, but I have heard about Rhoads-Mangino tension from someone close to the program almost since Mangino's first day in Ames. That hire seriously escalated the behind-the-scenes dysfunction.
I think Rhoads knows that his ship is sinking. He's putting it all on 7 Red and letting it ride for one last spin around the roulette wheel to see if somehow his job can be saved. If not, at least he will go out his way. For someone who has wanted Rhoads gone for a long time, I respect that.
Completely agree with this.
Maybe trying to tell the players first would have been a better plan, but things don't always go down the way you want. It sounds like this happened literally within a couple of hours before the press conference, so he didn't have much time to choose a course. May have made a mistake, but it's not one that I'm going to kill him over.
How the players respond will be the ultimate test.
Does anyone know how much involvement Rhoads has ever had with the offense? Being a defensive guy, I would assume he's never had a huge involvement on that side, despite rumors to the contrary. Maybe seeing the writing on the wall, he just wants to truly try it his way one time before he's canned.
And as far as "firing his potential replacement", there would still be nothing preventing Pollard from hiring Mangino at the end of the season.