Who has the most loses on Monday night football?

Through the 2007 season, the team with the worst winning percentage on MNF is the Cardinals with a record of 5-12-1 for a winning percentage of .277. The Falcons are second worst at 9-21 for a winning percentage of .300. The Bears are third worst at 16-34 for a winning percentage of .320. The Bears 34 losses is the most of any team on MNF.