Upsets. Unexpected conference champions. Dark horse Heisman Trophy contenders.
All of these elements and more are the surprises that are often the best parts of a college football season, or the worst if your favorite team is on the wrong side of them.
Here's a look at the things that may seem unlikely... but don't be surprised if they happen.
Ohio State fans, you should stop reading now. Houston fans, on the other hand, should be quite pleased.