Here's all the expert picks for who will win the mega-fight between Floyd Mayweather and Conor McGregor

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The Floyd Mayweather and Conor McGregor fight is almost here.

Anything can happen in a fight.

It's the basic truth that makes boxing so compelling to watch and to bet on - no matter how favored one man is over another, once the bell rings and the fight is on, each man has "a puncher's chance" at the very least.

With Floyd Mayweather and Conor McGregor scheduled to meet in the boxing ring Saturday night, very few people are giving McGregor a shot to win.

Despite garnering a huge percentage of public support, it's McGregor's first professional boxing match, and he's going up against Mayweather and his unblemished record. Since the fight was officially announced, many experts, former fighters, and previous opponents of Mayweather and McGregor have weighed in with their thoughts on how the fight will go Saturday night in Las Vegas.

Below we've rounded up all the expert predictions for who will win the biggest fight of the year.