No. 10 Oregon edges No. 4 USC, 47–20

No. 10 beat No. 4 in the AP poll.

It was the 3rd-biggest of 5 upsets in 2009 Week 9, and the 41st-biggest of the 2009 season. Oregon pulled off 2 other upsets in 2009.

Other upsets in 2009 Week 9

1. North Carolina 20, No. 14 Virginia Tech 17

   Unranked beat No. 14Recap
   Upset size6
2. South Florida 30, No. 20 West Virginia 19

   Unranked beat No. 20Recap
   Upset size3
3. Tennessee 31, No. 21 South Carolina 13

   Unranked beat No. 21Recap
   Upset size2.5
4. Auburn 33, No. 24 Ole Miss 20

   Unranked beat No. 24Recap
   Upset size1

Oregon’s other 2009 upsets

1. Oregon 42, No. 6 California 3

   Week 4Unranked beat No. 6Recap
   Upset size10
2. Oregon 31, No. 18 Utah 24

   Week 3Unranked beat No. 18Recap
   Upset size4

More: Oregon upsets · USC upsets · all Week 9 upsets · the 2009 season · how upset size works