In a 2013 Harris Poll, the most popular NFL teams are:
1. Dallas Cowboys
2. Green Bay Packers
3. Denver Broncos
4. New York Giants
6. Chicago Bears
7. Pittsburgh Steelers
10. Miami Dolphins
The poll is based on a survey of 2,577 American adults who follow football.
You can look at it few different ways.
1. Pittsburgh Steelers
2. Dallas Cowboys
3. Green Bay Packers
4. Oakland Raiders
5. New York Giants
6. Washington Redskins
7. Philadelphia Eagles
8. Kansas City Chiefs
9. Denver Broncos
10. Chicago Bears
Red Star Belgrade
Certainly not the case over the world. Manchester United/Real Madrid holds that distinction.
Panathinaikos
That is debatable. Michigan has had the most fans in a stadium in a game, and there are fans growing everyday.
Persepolis is the greatest pro football team.
Manchester united
LIVERPOOL
Most likely the pittsburgh steelers
Brazil
San Francisco 49ers
Dallas Cowboys
Michigan
PSG by a long distance
Celtic Fc has the most fans followed by Rangers FC! mon the hoops:D