Oregon State stuns No. 3 USC, 33–31

It was unranked Oregon State taking down the No. 3 team in the AP poll.

All 2006 Week 9 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 33, No. 3 USC 31

   Unranked beat No. 3Recap
   Upset size11.5
2. Virginia Tech 24, No. 10 Clemson 7

   Unranked beat No. 10Recap
   Upset size8
3. Oklahoma State 41, No. 20 Nebraska 29

   Unranked beat No. 20Recap
   Upset size3