I think its probably pretty impossible to leave any undefeated conference champion out of the playoffs unless all 5 conferences go 13-0, and that chance is a zillion to one.Thats weird because all I remember is pretty much a consensus that the winner of the Iowa/MSU game would be a lock for the playoff.
Also strange that you remember it that way considering Iowa was #4 in the playoff committee's rankings in weeks 13 and 14.