They're amongst the toughest sports stars in the world - taking part in brutal fights in packed stadiums and watched by millions on television.
And the leading lights of the Mixed Martial Arts (MMA) world can earn millions of dollars with their talent.
Add in money-spinning fights against big name boxers, advertising and sponsorship deals, and shrewd investments, and these fearsome warriors can become fabulously wealthy.
Here are the top 10 MMA stars in the world in 2024, according to CelebrityNetWorth.
Add in money-spinning fights against big name boxers, advertising and sponsorship deals, and shrewd investments, and these fearsome warriors can become fabulously wealthy.