none
Estimates place the number of fans at around 1.5 million.
Panathinaikos
Persepolis is the greatest pro football team.
Manchester united
LIVERPOOL
That is debatable. Michigan has had the most fans in a stadium in a game, and there are fans growing everyday.
The Buffalo Bills are a professional football team based in Buffalo, New York and are members of the East Division of the AFC. Their stadium has a capacity of 73,079 but they are followed by many more fans worldwide.
eagles and patriots
Brazil
San Francisco 49ers
Dallas Cowboys