New Orleans Saints upset Dallas Cowboys, 31–24

The Saints closed as 8.5-point underdogs and won outright.

It was the biggest of 4 NFL upsets in 1999 Week 16, and the 11th-biggest of the 1999 season. It was New Orleans Saints's only upset win of 1999.

Other NFL upsets in 1999 Week 16

1. Denver Broncos 17, Detroit Lions 7

   4.5-point underdogRecap
   Upset size4.5
2. Pittsburgh Steelers 30, Carolina Panthers 20

   3.5-point underdogRecap
   Upset size3.5
3. New York Jets 38, Miami Dolphins 31

   3.5-point underdogRecap
   Upset size3.5

More: New Orleans Saints upsets · Dallas Cowboys upsets · all Week 16 upsets · how upset size works