Arizona Cardinals stun Philadelphia Eagles, 21–20

The Cardinals closed as 14.5-point underdogs and won outright.

It was the biggest of 3 NFL upsets in 2001 Week 4, and the biggest of the 2001 season. Arizona Cardinals pulled off 2 other upsets in 2001.

Other NFL upsets in 2001 Week 4

1. Chicago Bears 31, Atlanta Falcons 3

   3.5-point underdogRecap
   Upset size3.5
2. Seattle Seahawks 24, Jacksonville Jaguars 15

   3.5-point underdogRecap
   Upset size3.5

Arizona Cardinals’ other 2001 upsets

1. Arizona Cardinals 34, Oakland Raiders 31

   Week 1213-point underdogOTRecap
   Upset size13
2. Arizona Cardinals 20, San Diego Chargers 17

   Week 117-point underdogRecap
   Upset size7

More: Arizona Cardinals upsets · Philadelphia Eagles upsets · all Week 4 upsets · how upset size works