Detroit Lions stun St. Louis Rams, 30–20

The Lions closed as 12-point underdogs and won outright.

All 2003 NFL Week 17 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. Detroit Lions 30, St. Louis Rams 20

   12-point underdogRecap
   Upset size12
2. Cleveland Browns 22, Cincinnati Bengals 14

   8.5-point underdogRecap
   Upset size8.5
3. Arizona Cardinals 18, Minnesota Vikings 17

   7.5-point underdogRecap
   Upset size7.5