No. The Canadian Football League - which is older than the NFL - is a good draw in Canada and small gridiron football leagues exist in other countries.
Yes, American Football is a sport.
american football is slightly similar only
American football. Not soccer(football)
No, it is far from A rubbish sport, it is a great and demanding sport. The general US consensus on Soccer is; that it is merely a great exercise type sport for American Kids till they play the superior sport of football, like they always do. Football is in the American DNA. That is why European "football" is really only good for Europeans and the South Americans that British Soldiers brought Soccer/Football to.
There are cheerleaders in the sport of American Football.
FOOTBALL! (American Football that is)
There is no football in Europe. Football is an American sport.
American soccer aka Associative Football
i personally think baseball is the American sport but some say football is.
Association football is; American/Canadian/Gaelic football are not.