I guess I see this a bit differently. While I agree Arizona may suffer some loss of continuity from replacing both coordinators, implementing a new coaching structure and having to replace more than half their starting defense, the returning players quoted in this story clearly seem embarrassed, hungry and ready to return to work.
Some of Iowa's best seasons have followed embarrassing bowl performances. If Stoops can keep them focused during the off-season, they could be tough in Tucson.
However, I still think Iowa wins this game.