Oregon State stuns No. 1 USC, 27–21

It was unranked Oregon State taking down the No. 1 team in the AP poll.

All 2008 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. Oregon State 27, No. 1 USC 21

   Unranked beat No. 1Recap
   Upset size12.5
2. Ole Miss 31, No. 4 Florida 30

   Unranked beat No. 4Recap
   Upset size11
3. Michigan 27, No. 9 Wisconsin 25

   Unranked beat No. 9Recap
   Upset size8.5
4. Navy 24, No. 16 Wake Forest 17

   Unranked beat No. 16Recap
   Upset size5
5. Maryland 20, No. 20 Clemson 17

   Unranked beat No. 20Recap
   Upset size3
6. No. 8 Alabama 41, No. 3 Georgia 30

   No. 8 beat No. 3Recap
   Upset size2.5
7. Houston 41, No. 23 East Carolina 24

   Unranked beat No. 23Recap
   Upset size1.5