Im sure its football
It is ...American Football
your question has a double positive which means what sport get paid the lest... But the sport the makes the most money in the U.S. is football ...
currently rugby because its fully international brings in most revenure - Nascar is US based more that global.
The most popular sport in America is Football.
The most popular sport in the US is football. Both NFL and College Football.
No, but it is the most played sport (or popular) in the world.
By far, American football is the most famous sport.