At the time of the AFL-NFL merger in 1970, there were 10 teams in the American Football League.
Eastern Conference: Boston New England Patriots, Buffalo Bills, New York Jets, Miami Dolphins, Houston Oilers Texans
There area total of 32 teams in the nfl as of 2007.
2007? you mean 1972
There are 17 right now.
There are no more undefeated teams left in the National Football League during the 2010-2011 season
1 team Miami Dolphins.
There are 14 teams in the American League. There are also 16 in the National League.
There are many states that have an arena football league, including Illinois, Colorado, and Washington. Florida, California, and Oregon also have football teams in the arena franchise.
32 teams in the NFL.
In Premier League are 20 teams.
In the National Football League there are 32 teams.
There are 12 football teams in the football league that are not called united or city.
In the National Football League (The main football league in the United States) there are 32 teams. There are more teams if you include the smaller football leagues in the United States.
There is 4435 teams
There are 8 teams in the Canadian Football League.
The American Football League (now known as the American Football Conference or AFC) is a conference in the National Football League which currently holds 16 teams.
There are no National Football League teams in North Dakota.