Northwestern upsets No. 9 Nebraska, 28–25
It was unranked Northwestern taking down the No. 9 team in the AP poll.
Final28–25
Upset size8.5
Rank in 20117th of 54
It was the biggest of 4 upsets in 2011 Week 10, and the 7th-biggest of the 2011 season. It was Northwestern's only upset win of 2011.
Other upsets in 2011 Week 10
Iowa 24, 
No. 13 Michigan 16Upset size6.5
UCLA 29, 
No. 20 Arizona State 28Upset size3
Louisville 38, 
No. 24 West Virginia 35Upset size1
More: Northwestern upsets · Nebraska upsets · all Week 10 upsets · the 2011 season · how upset size works