Conor McGregor once dared Floyd Mayweather to do a rematch in the octagon. Turns out, Mayweather might be game – for a lot of money. On Tuesday, the presumably retired boxing champion hopped online to tease a potential comeback, no less in the UFC’s octagon.
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Floyd Mayweather claims he could rematch Conor McGregor in UFC for $1 billion – MMA Junkie