Oh I don't think Warren had any impact on Frost's firing..
But I am sure some things were said, and then you had Trev talking up the B1G and how we need to compete and Frost too started saying he can't comment on the league or how he would say this or that is good for the league, like when he recently got asked about the new expansion.
So it got swept under the rug, but the tension was never actually fixed.
I think Trev got it mostly calmed down, but then this summer was like another rub with how Scott handled those things at media days.
I agree with you on KW being thin skinned. He's absolutely capable of saying nice things about someone he dislikes, and making it seem believable, and that is why he's a good administrator. Trev can play that game too. Never forget that those kind of guys realize that you have to keep appearances to make things run smooth, but behind the scenes, all kinds of crosscurrents can be going on.