Arizona Cardinals beat St. Louis Rams, 12–6

The Cardinals closed as 6-point underdogs and won outright. The betting market gave them a 30% chance.

All 2014 NFL Week 15 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. Arizona Cardinals 12, St. Louis Rams 6

   6-point underdog30% to winRecap
   Upset size6
2. Buffalo Bills 21, Green Bay Packers 13

   3.5-point underdog38% to winRecap
   Upset size3.5
3. Dallas Cowboys 38, Philadelphia Eagles 27

   3.5-point underdog40% to winRecap
   Upset size3.5