Purdue upsets No. 7 Ohio State, 26–18

It was unranked Purdue taking down the No. 7 team in the AP poll.

All 2009 Week 7 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. Purdue 26, No. 7 Ohio State 18

   Unranked beat No. 7Recap
   Upset size9.5
2. No. 19 Georgia Tech 28, No. 4 Virginia Tech 23

   No. 19 beat No. 4Recap
   Upset size7.5
3. Texas Tech 31, No. 15 Nebraska 10

   Unranked beat No. 15Recap
   Upset size5.5
4. Colorado 34, No. 17 Kansas 30

   Unranked beat No. 17Recap
   Upset size4.5