No. 13 Michigan edges No. 12 Purdue, 16–14

No. 13 beat No. 12 in the AP poll.

It was the 3rd-biggest of 3 upsets in 2004 Week 9, and the 47th-biggest of the 2004 season. Michigan pulled off 1 other upset in 2004.

Other upsets in 2004 Week 9

1. Mississippi State 38, No. 20 Florida 31

   Unranked beat No. 20Recap
   Upset size3
2. Boston College 24, No. 24 Notre Dame 23

   Unranked beat No. 24Recap
   Upset size1

Michigan’s other 2004 upsets

1. No. 14 Michigan 27, No. 13 Minnesota 24

   Week 7No. 14 beat No. 13Recap
   Upset size0.5

More: Michigan upsets · Purdue upsets · all Week 9 upsets · the 2004 season · how upset size works