One day away from the biggest fight of all time, and the question remains: what is going to happen?

Can Conor McGregor overcome the odds and shock the world one more time? Will Mayweather reach a perfect 50-0 and retire as one of the greatest boxers ever? That’s the fun part about the fight game — you don’t know until it happens.

Ahead of Conor McGregor vs. Floyd Mayweather, the UFC have produced a twenty minute look at their Irish star, and how he might just pull off the biggest upset yet.

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