Iowa stuns No. 3 Ohio State, 55–24

Iowa closed as a 21-point underdog and won outright. It was unranked Iowa taking down the No. 3 team in the AP poll.

It was the biggest of 17 upsets in 2017 Week 10, and the 6th-biggest of the 2017 season. It was Iowa's only upset win of 2017.

Other upsets in 2017 Week 10

1. No. 24 Michigan State 27, No. 7 Penn State 24

   10-point underdogNo. 24 beat No. 7Recap
   Upset size18.5
2. Virginia 40, Georgia Tech 36

   8.5-point underdogRecap
   Upset size8.5
3. UL Monroe 52, App State 45

   8-point underdogRecap
   Upset size8
4. Army 21, Air Force 0

   6.5-point underdogRecap
   Upset size6.5
5. Florida International 14, UTSA 7

   6.5-point underdogRecap
   Upset size6.5

More: Iowa upsets · Ohio State upsets · all Week 10 upsets · the 2017 season · how upset size works