USC edges No. 22 UCLA, 40–21

It was unranked USC taking down the No. 22 team in the AP poll.

It was the 15th-biggest of 15 upsets in 2015 Week 13, and the 153rd-biggest of the 2015 season. USC pulled off 1 other upset in 2015.

Other upsets in 2015 Week 13

1. Ohio 26, Northern Illinois 21

   13.5-point underdogRecap
   Upset size13.5
2. New Mexico 47, Air Force 35

   10.5-point underdogRecap
   Upset size10.5
3. Western Michigan 35, No. 24 Toledo 30

   7-point underdogUnranked beat No. 24Recap
   Upset size8
4. Miami 29, Pittsburgh 24

   7-point underdogRecap
   Upset size7
5. Southern Miss 58, Louisiana Tech 24

   6.5-point underdogRecap
   Upset size6.5

USC’s other 2015 upsets

1. USC 42, No. 3 Utah 24

   Week 8Unranked beat No. 3Recap
   Upset size11.5

More: USC upsets · UCLA upsets · all Week 13 upsets · the 2015 season · how upset size works