Wisconsin upsets No. 13 Michigan, 37–21
It was unranked Wisconsin taking down the No. 13 team in the AP poll.
Final37–21
Upset size6.5
Rank in 200731st of 71
It was the 3rd-biggest of 5 upsets in 2007 Week 11, and the 31st-biggest of the 2007 season. It was Wisconsin's only upset win of 2007.
Other upsets in 2007 Week 11
Illinois 28, 
No. 1 Ohio State 21Upset size12.5
Maryland 42, 
No. 8 Boston College 35Upset size9
Cincinnati 27, 
No. 16 UConn 3Upset size5
Mississippi State 17, 
No. 21 Alabama 12Upset size2.5
More: Wisconsin upsets · Michigan upsets · all Week 11 upsets · the 2007 season · how upset size works