Anyone less than a current NFL winning coach, or the head coach at a NC type program and the booster base will be pissed. They are already blaming Mack for losing Nick Satan. I don't think even that ship has sailed. It wouldn't surprise me to see him announce Tuesday he's moving.
Saban can't be ruled out. Briles, Gundy and Sumlin are possibilities. Also James Franklin. Graham has been ruled out based on Texas' AD's promise to ASU when he left.