How every team that lost the Super Bowl since the 2000 regular season did the next year
The results have not been great for teams that have lost the Super Bowl in their following seasons.
Colts XLIV
The 2009 Indianapolos Colts were 14-2 for Jim Caldwell. They enjoyed home-field advantage in playoff wins over the Ravens and Jets before falling to the Saints in the Super Bowl. In 2010, they went 10-6 and won their division before falling to the Jets by a point in a Wild-Card game.