2007 Patriots went undefeated but lost to the Giants in the Super Bowl
Miami Dolphins in 1972
Miami Dolphins and New England Patriots are the only Nfl teams to go undefeated in the regular season, but the Dolphins are the only team to go undefeated and also win the Superbowl.
The Steelers have never had an undefeated season in their NFL history.
No AFL team ever went undefeated. The 1972 Miami Dolphins are the only NFL team to have ever gone undefeated.
Dolphins and patriots
The new Orleans saints!!!!!!!!!!!!!
the green bay packers
An NFC East team has never went undefeated. Only the Bears(twice), the Dolphins, and the Patriots have.
the MIAMI DOLPHINS went undefeated in the year 1972
1900`s Miami Dolphins
no team in the NFL this season is undefeated but the colts and the saints were but lost a couple of games
The Panthers have gone undefeated in the preseason in three of the last four years.
Kansas City Chiefs are currently the only undefeated team as of week 4 at 3-0
1972 Miami Dolphins.
The 1972 Miami Dolphins.
The Indianapolis Colts are the best team in the 2009 NFL regular season. They are the only undefeated team through Week 15. They stand tall at 14-0.
There have been two teams in NFL history to have an undefeated regular season. The 2007 New England Patriots are the only team that has accomplished an undefeated regular season winning 16 games. The 1972 Miami Dolphins were the other team to have an undefeated season but the schedule in 1972 had only 14 games. That Miami team went on to win the Super Bowl that year, finishing 17-0. The 2007 Patriots lost in the Super Bowl to the New York Giants. The final record for the Patriots was 18-1.
The New Orleans Saints and Indianapolis Colts both remain undefeated with 12-0 records as of 12-7-09.