Buffalo Bills beat Arizona Cardinals, 19–16

The Bills closed as 5-point underdogs and won outright in overtime. The betting market gave them a 32% chance.

It was the 3rd-biggest of 6 NFL upsets in 2012 Week 6, and the 21st-biggest of the 2012 season. It was Buffalo Bills's only upset win of 2012.

Other NFL upsets in 2012 Week 6

1. New York Giants 26, San Francisco 49ers 3

   7-point underdog26% to winRecap
   Upset size7
2. Tennessee Titans 26, Pittsburgh Steelers 23

   5.5-point underdog31% to winRecap
   Upset size5.5
3. Green Bay Packers 42, Houston Texans 24

   4-point underdog35% to winRecap
   Upset size4
4. Detroit Lions 26, Philadelphia Eagles 23

   3.5-point underdog37% to winOTRecap
   Upset size3.5
5. Seattle Seahawks 24, New England Patriots 23

   3.5-point underdog36% to winRecap
   Upset size3.5

More: Buffalo Bills upsets · Arizona Cardinals upsets · all Week 6 upsets · how upset size works