Indianapolis Colts stun San Francisco 49ers, 27–7

The Colts closed as 10.5-point underdogs and won outright. The betting market gave them a 18% chance.

It was the biggest of 2 NFL upsets in 2013 Week 3, and the 2nd-biggest of the 2013 season. Indianapolis Colts pulled off 2 other upsets in 2013.

Other NFL upsets in 2013 Week 3

1. Cleveland Browns 31, Minnesota Vikings 27

   7-point underdog27% to winRecap
   Upset size7

Indianapolis Colts’ other 2013 upsets

1. Indianapolis Colts 23, Kansas City Chiefs 7

   Week 167.5-point underdog24% to winRecap
   Upset size7.5
2. Indianapolis Colts 39, Denver Broncos 33

   Week 76-point underdog30% to winRecap
   Upset size6

More: Indianapolis Colts upsets · San Francisco 49ers upsets · all Week 3 upsets · how upset size works