top players earn between 30k and 100 k a game
There are over 100 countries for represented in world rugby
Gareth Thomas (100).
George Gregan Jason Lennard Brian O'Drisscol Phillipe Cella
Professionally there are about 100. Altogether there are 20,000 teenage and adult men who play. Tag rugby is hugely popular though, has about 4 times that number.
Ronan O Gara and John Hayes of Munster,
that's a matter of opinion
The answer is probably not 100% clear. In football the players wear helmets and other protective equipment, but as a result, they tend to hit far harder than they do in Rugby (either Rugby Union or Rugby League). Some evidence from U.S. High School teams suggests a lower injury rate for Rugby, though it could simply be that Rugby is on its best behavior since it is a fringe sport in the USA.
standard rugby union and rugby league felds are 100 metres long the 100 meteres at athletics
There are over 100 million poker players in the entire world. Of these, more than 60 million alone play in the United States.