Gallery: These Athletes Brought In The Biggest Bank In 2017

These athletes aren't just superlative at whatever sport they play, they're certifiable cash cows. From endorsement deals that range in the tens of millions to sneaker and clothing contracts, these athletes have their hands in so many pies it's almost unfair. Their net worths are insane, and while they're not at the level of Warren Buffet just yet, they're obviously making plans with that kind of financial eye on the future. In short, they're rolling in dough. 

Without further ado, here are the 40 highest paid athletes in the world in 2017, counting down from number 40 to number one.