No. 21 Stanford upsets No. 2 USC, 21–14

No. 21 beat No. 2 in the AP poll.

All 2012 Week 3 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. No. 21 Stanford 21, No. 2 USC 14

   No. 21 beat No. 2Recap
   Upset size9.5
2. Pittsburgh 35, No. 13 Virginia Tech 17

   Unranked beat No. 13Recap
   Upset size6.5
3. No. 20 Notre Dame 20, No. 10 Michigan State 3

   No. 20 beat No. 10Recap
   Upset size5
4. Utah 24, No. 25 BYU 21

   Unranked beat No. 25Recap
   Upset size0.5