Arizona Cardinals upset St. Louis Rams, 38–28

The Cardinals closed as 9-point underdogs and won outright.

It was the biggest of 5 NFL upsets in 2005 Week 11, and the 7th-biggest of the 2005 season. It was Arizona Cardinals's only upset win of 2005.

Other NFL upsets in 2005 Week 11

1. Tampa Bay Buccaneers 30, Atlanta Falcons 27

   6-point underdogRecap
   Upset size6
2. Oakland Raiders 16, Washington Commanders 13

   6-point underdogRecap
   Upset size6
3. Baltimore Ravens 16, Pittsburgh Steelers 13

   4-point underdogOTRecap
   Upset size4
4. Minnesota Vikings 20, Green Bay Packers 17

   3.5-point underdogRecap
   Upset size3.5

More: Arizona Cardinals upsets · St. Louis Rams upsets · all Week 11 upsets · how upset size works