San Diego Chargers beat New England Patriots, 41–17

The Chargers closed as 5.5-point underdogs and won outright.

All 2005 NFL Week 4 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. San Diego Chargers 41, New England Patriots 17

   5.5-point underdogRecap
   Upset size5.5
2. Denver Broncos 20, Jacksonville Jaguars 7

   4-point underdogRecap
   Upset size4