The four remaining unbeatens also represent the top four places in the BCS. As it stands, if Auburn and Oregon win out (barring any unlikely Cam Newton developments) they will reach the BCS title game. Below are the odds of remaining unbeaten for the rest of the regular season:
Arizona, @ Oregon St.
Fresno, @ Nevada, Utah St.
TCU is the mostly likely team to finish without a loss because it only has one game remaining against 1-9 New Mexico in two weeks. Auburn is the least likely because it is currently projected to be an underdog on the road at Alabama. Oregon has two games left, but Arizona is coming off a loss to USC and Oregon State is in a state of free fall. Boise State has three games remaining, and has more chances left to impress voters with games against Fresno State and Nevada.