Yes, it is the most popular sport in the US. But I would say that American Football, Baseball and Basketball are very close in popularity in the US. Football (soccer) is the most popular female sport in America, as well.
Soccer.
The UK's is soccer or for them, Football
i guess it would be soccer , or swimming
England's national sport is cricket although to many people football (soccer) is seen as there national sport. Football is there most popular sport.
in the UK football (what Americans call soccer) is the most popular sport
Football (soccer to Americans) is the most popular sport in the UK. Other popular sports include rubgy league, rugby union and cricket.
My guess would be that football (soccer) would be the most popular sport in the United Kingdom. I've met a person from there and he is a football fanatic!
the most popular outdoor sport in the UK is softball
Football is not the most popular sport in the UK, surprisingly it's fishing
There are many minority sports practiced in the regions of the UK what have no practitionars in other countrys; Caber tossing. Cheese chasing. The most popular sport int he UK is soccer but we call it football.
Football (soccer)
Soccer "foot ball"