Retired boxing champion Floyd Mayweather posted the following photo on Twitter late Sunday evening promoting his potential bout with current UFC featherweight champion Conor McGregor.

“Money” Mayweather and “Mystic Mac” are rumored to be having a boxing match which will air on pay-per-view on September 17 live from Las Vegas, Nevada.

Do you think the “McGregor vs. Mayweather” boxing match will actually come to fruition?

Sound off PENN Nation!

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