Chicago Bears upset Green Bay Packers, 17–13

The Bears closed as 7.5-point underdogs and won outright. The betting market gave them a 22% chance.

All 2015 NFL Week 12 upsets, biggest first

An NFL upset is an underdog getting 3.5 or more points on the closing line winning outright. Upset size is the points it overcame. How it’s scored

1. Chicago Bears 17, Green Bay Packers 13

   7.5-point underdog22% to winRecap
   Upset size7.5
2. Baltimore Ravens 33, Cleveland Browns 27

   6-point underdog30% to winRecap
   Upset size6
3. San Diego Chargers 31, Jacksonville Jaguars 25

   5-point underdog31% to winRecap
   Upset size5