AP Photo

Kiss good-bye to pairings of undefeated teams. Perhaps two undefeated college teams will meet in a bowl game, or in the SEC championship game, but don't be surprised if there is no such contest left in the major-college season. In the NFL, Indianapolis and New Orleans are still standing, and could meet as undefeateds in the Super Bowl. That would require both to go 18-0. Only one NFL team has ever reached 18-0 -- two teams won't achieve that in the same season. Imagine if the Colts and Saints have both locked up top seeds at 13-0 when the sun sets on Dec. 13 -- both would have considerable trouble staying motivated until the divisional round a full month later.