In 2009 season Colts and Saints.
Also, the 2007 Patriots (finished 16-0, but lost the Superbowl)
1998 Broncos (started 12-0, won the superbowl)
1972 Dolphins (14-0, won Superbowl)
1936 Bears (went 13-0 before losing to Giants in NFL's championship game.)
Those are 6 of the 14 teams to start a season 11-0.
***UPDATE***
These other teams went at least 11-0
2005 Colts (13-0, lost to Steelers in Divisional playoffs)
1985 Bears (12-0, won Super Bowl)
1991 Redskins (11-0, won Super Bowl)
1984 Dolphins (11-0, lost to 49ers in Super Bowl)
1969 Rams (11-0, lost to Vikings in Divisional Playoffs)
Now we have 11 of the 14 teams.
The Miami Dolphins are the only team that has went 14-0 and won the superbowl the same year, there are more games in a regular season now and the New England Patriots went 16-0 and lost the superbowl.
He didn't play on any NFL Football Teams, but he played for Yale University.
2, patriots and jets
No NFL teams have no cheerleaders. They all have them and many of them.
Terrell Owens has been on five different teams the 49ers eagles cowboys bills and now the Bengals
Texans, Lions, Browns, and Jaguars.
There has been 32 teams in the NFL since 2002.
He didn't play on any NFL Football Teams, but he played for Yale University.
four
In the 2009 season: the Colts and the Saints. First time in NFL history two teams have been 12-0 in the same season.
No nfl teams are playing today
32 NFL football teams
Click on the 'The NFL in 1950' link on this page to see the teams and rosters of the teams that were in the NFL in 1950.
In the NFL their are 32 teams
2, patriots and jets
no
No NFL teams have no cheerleaders. They all have them and many of them.
32 NFL football teams