It would be interesting for the 4th spot if it was between 11-1 TCU, 11-1 Baylor, and 12-1 Ohio State. Wouldn't envy the committee on that one. Part of the TCU appeal is the "big" non-con win over Minnesota, who is currently 7-2 but plays Ohio State, Nebraska, and Wisconsin to close the year and easily could end up at 7-5. Would the committee really go with the 11-1 team that is not a conference champion, over the team that beat them to win their conference or the champion of a major conference who actually played a conference title game. All of their schedules would end up fairly comparable (TCU is a good deal better now, but closes with a much weaker schedule than the other two).