Arizona Cardinals upset Green Bay Packers, 20–13

The Cardinals closed as 7.5-point underdogs and won outright.

All 2003 NFL Week 3 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 20, Green Bay Packers 13

   7.5-point underdogRecap
   Upset size7.5
2. Cleveland Browns 13, San Francisco 49ers 12

   7-point underdogRecap
   Upset size7