Kansas City Chiefs upset Denver Broncos, 23–22

The Chiefs closed as 7-point underdogs and won outright.

All 2000 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. Kansas City Chiefs 23, Denver Broncos 22

   7-point underdogRecap
   Upset size7
2. New York Jets 21, Tampa Bay Buccaneers 17

   7-point underdogRecap
   Upset size7
3. San Francisco 49ers 41, Dallas Cowboys 24

   6.5-point underdogRecap
   Upset size6.5