San Francisco 49ers upset Philadelphia Eagles, 31–28

The 49ers closed as 7-point underdogs and won outright in overtime.

It was the biggest of 3 NFL upsets in 2003 Week 16, and the 15th-biggest of the 2003 season. San Francisco 49ers pulled off 2 other upsets in 2003.

Other NFL upsets in 2003 Week 16

1. Atlanta Falcons 30, Tampa Bay Buccaneers 28

   6.5-point underdogRecap
   Upset size6.5
2. Denver Broncos 31, Indianapolis Colts 17

   6.5-point underdogRecap
   Upset size6.5

San Francisco 49ers’ other 2003 upsets

1. San Francisco 49ers 30, St. Louis Rams 10

   Week 95-point underdogRecap
   Upset size5
2. San Francisco 49ers 24, Tampa Bay Buccaneers 7

   Week 75-point underdogRecap
   Upset size5

More: San Francisco 49ers upsets · Philadelphia Eagles upsets · all Week 16 upsets · how upset size works