5 seed appears optimistic. I guess if you expect bubble is more realistic, 5 seed is way overboard. If you think ISU is in single-seed range, though, if you compare others in his 5-6-7, not many options to supplant us. Maybe Ohio State, Tennessee, among those on 6 line. Florida at 7 could be too low. Also, a lot of teams moved up a notch w/ Michigan dropping so far (I think his previous bracket projected U-M as a 2).