Probably American football or Basketball.
Soccer
swimming
That would be American Football.
The passionate fan is the Seattle Seahawks
American Football was invented in America and is currently the most popular sport in that country. America is famous for it because they are the most avid fans of the game.
Cycling is an international sport, with riders and fans all over the place. Some of those are in the US. One of the sports most popular cyclist was the now disgraced Lance Armstrong.
football or soccer with trillions of fans world wide.
No, football (also known as soccer) is the most competitive sport in the world. It has (by far) the most competitors, the most fans and the most sponsors.
The sport that has the most fans is without a doubt, hockey. hockey is the most widely played sport in the world. Just about every country has a hockey team, and other than the U.S., most countries take hockey very seriously. Countries like Brazil, Italy, and Germany are huge hockey fanatics and have thousands and thousands of fans watching.
The most popular sport in the world is football (soccer) football has mass amounts of fans in every continent on the planet and in most countries
Cricket is the best sport in the world, but in terms of the number of fans worldwide it comes second to football.
Cricket is the best sport in the world, but in terms of the number of fans worldwide it comes second to football.