Denver Broncos beat San Diego Chargers, 16–13

The Broncos closed as 4.5-point underdogs and won outright in overtime. The betting market gave them a 34% chance.

It was the biggest of 1 NFL upset in 2011 Week 12, and the 32nd-biggest of the 2011 season. Denver Broncos pulled off 3 other upsets in 2011.

Denver Broncos’ other 2011 upsets

1. Denver Broncos 29, Pittsburgh Steelers 23

   Wild Card round7.5-point underdog25% to winOTRecap
   Upset size7.5
2. Denver Broncos 38, Oakland Raiders 24

   Week 97-point underdog25% to winRecap
   Upset size7
3. Denver Broncos 17, New York Jets 13

   Week 116.5-point underdog28% to winRecap
   Upset size6.5

More: Denver Broncos upsets · San Diego Chargers upsets · all Week 12 upsets · how upset size works