Detroit lions
The Saint Louis Rams had the worst record in the 2009-2010 season, they ended their season 1-15.
2008-2009 san Diego chargers
The Houston Texans, with a record of 2-14, had the worst season in the 2013 NFL regular season.
Raiders
2008-2009 Detroit Lions 0 - 16
the broncos are the worst team in the NFL they will end this season as 2-14
The New Orleans Saints. They were the 2009 season champions.
Minnesota Vikings are ranked 32, the worst.
seahawks
Pittsburgh Steelers
Not even close. The Redskins finished the 2009 season with one of the worst records in the league. (4 wins, 12 losses) The New Orleans Saints won the Super Bowl, thus making them "the best team in the NFL"