Michigan upsets No. 11 Michigan State, 34–31

It was unranked Michigan taking down the No. 11 team in the AP poll.

All 2005 Week 5 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. Michigan 34, No. 11 Michigan State 31

   Unranked beat No. 11Recap
   Upset size7.5
2. No. 15 Alabama 31, No. 5 Florida 3

   No. 15 beat No. 5Recap
   Upset size5
3. Penn State 44, No. 18 Minnesota 14

   Unranked beat No. 18Recap
   Upset size4
4. Maryland 45, No. 19 Virginia 33

   Unranked beat No. 19Recap
   Upset size3.5
5. Nebraska 27, No. 23 Iowa State 20

   Unranked beat No. 23Recap
   Upset size1.5