Air Force upsets No. 21 Colorado State, 27–24

Air Force closed as a 5-point underdog and won outright. It was unranked Air Force taking down the No. 21 team in the AP poll.

It was the 9th-biggest of 14 upsets in 2014 Week 14, and the 86th-biggest of the 2014 season. Air Force pulled off 3 other upsets in 2014.

Other upsets in 2014 Week 14

1. Western Kentucky 67, No. 19 Marshall 66

   23-point underdogUnranked beat No. 19Recap
   Upset size26.5
2. No. 16 Georgia Tech 30, No. 8 Georgia 24

   14.5-point underdogNo. 16 beat No. 8Recap
   Upset size18.5
3. Stanford 31, No. 9 UCLA 10

   4.5-point underdogUnranked beat No. 9Recap
   Upset size13
4. No. 18 Ole Miss 31, No. 4 Mississippi State 17

   No. 18 beat No. 4Recap
   Upset size9.5
5. Pittsburgh 35, Miami 23

   9.5-point underdogRecap
   Upset size9.5

Air Force’s other 2014 upsets

1. Air Force 30, Navy 21

   Week 64-point underdogRecap
   Upset size4
2. Air Force 28, Boise State 14

   Week 515-point underdogRecap
   Upset size15
3. Air Force 38, Western Michigan 24

   Bowl3-point underdogRecap
   Upset size3

More: Air Force upsets · Colorado State upsets · all Week 14 upsets · the 2014 season · how upset size works