Ohio State upsets No. 7 Michigan, 37–21

It was unranked Ohio State taking down the No. 7 team in the AP poll.

All 2004 Week 13 upsets, biggest first

Upset size is the points the winner overcame on the closing line plus a bonus for beating a ranked team. How it’s scored

1. Ohio State 37, No. 7 Michigan 21

   Unranked beat No. 7Recap
   Upset size9.5
2. Florida 20, No. 10 Florida State 13

   Unranked beat No. 10Recap
   Upset size8
3. No. 17 Iowa 30, No. 9 Wisconsin 7

   No. 17 beat No. 9Recap
   Upset size4