Question: who is the richest sport man in the world 2018?
Answer: Floyd Mayweather: $285 million (£214 million)
Lionel Messi: $111 million (£83 million)
Cristiano Ronaldo: $108 million (£81 million)
Conor McGregor: $99 million (£74 million)
Neymar: $90 million (£67 million)
LeBron James: $85.5 million (£64 million)
Roger Federer: $77.2 million (£58 million)