There have been 42 teams.
There is 4435 teams
There has been 32 teams in the NFL since 2002.
No. All final four teams have been from different conferences, but not all 4.
The Canadian Football League has eight teams. A ninth franchise has been awarded to Ottawa, but the team has not been created yet.
Terrell Owens has been on five different teams the 49ers eagles cowboys bills and now the Bengals
There are 32 teams at the start of the world cup.
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Most non-Canadian hockey players have been drafted from American teams to the Canadian teams.
23
The Super Bowl has been played for 47 years(1967-2013).There have been 28 teams involved. Only four teams have never made it to the Super Bowl (Cleveland Browns, Detroit Lions, Houston Texans, Jacksonville Jaguars)
there have been 100 since the day i was born