In terms of the richest in money, the richest are:
Formula 1,
Football (soccer),
American Football,
Golf,
and either Baseball/Basketball/Boxing taking 5th place.
The most popular sport worldwide is football (soccer). It has the largest number of professional participants also.
The World cup!
Usain Bolt
the world cup. futball
football wrestling basketball hockey
World Olympic games
The Tour De France
No nba is one of the biggest sports in the world
Soccer is one of the world's biggest sports.
the world cup where Italy won it well that's the biggest event for me even tho i English
40" was the biggest. Now it's 50" - see here http://www.examiner.com/x-4824-Tampa-Sports-Car-Examiner~y2010m1d27-Biggest-rims-in-the-world-Cutlass-on-50s
Yes,it is one of the biggest growing action sports all around the world
because there are th most teams competing to get to that stage and soccer is the most popular sport in the world