Miami Dolphins stun Chicago Bears, 31–13

The Dolphins closed as 13-point underdogs and won outright. The betting market gave them a 13% chance.

All 2006 NFL Week 9 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. Miami Dolphins 31, Chicago Bears 13

   13-point underdog13% to winRecap
   Upset size13
2. Detroit Lions 30, Atlanta Falcons 14

   5-point underdog31% to winRecap
   Upset size5
3. San Francisco 49ers 9, Minnesota Vikings 3

   4-point underdog35% to winRecap
   Upset size4