Question: who are the richest sport man in the world?
Answer: David Beckham., Roger Federer. ... , Bud Selig. Net Worth: $400 Million. ... , Michael Buffer. Net Worth: $400 Million. ... , Shaquille O'Neal. Net Worth: $400 Million. ... , Lionel Messi. Net Worth: $400 Million. ... , Phil Mickelson. Net Worth: $400 Million. ... , Vinnie Johnson. Net Worth: $400 Million.