A total of 11 teams remain undefeated through eight weeks of the college football season, and six come from either the Big 12 or the Big Ten.
Each member of the Big 12 trio -- Baylor, Oklahoma State and TCU -- must play another regular-season game against one another. Thus, there's only a 27 percent chance that an undefeated Big 12 champion will be crowned according to our FEI projection model.
The Big Ten also has three undefeated teams -- Ohio State, Michigan State and Iowa -- but the chances are much greater (72 percent) that at least one will be undefeated by the end of the regular season.