Joe Castiglione can give an insight into the current college football season that few can offer. As the athletic director at Oklahoma, he's watched his university's football team play Kansas State and Notre Dame this season, two of the teams – along with Alabama and Oregon – most prominent in the projections for the BCS national championship game. Only three teams have played at least two of those four unbeaten squads this season – Oklahoma, Michigan and Miami (Fla.). The Sooners lost to Kansas State 24-19 on Sept. 22 and to Notre Dame 30-13 on Saturday. Those are Oklahoma's only losses this season.