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Floyd Mayweather in action against Aaron Chalmers (not pictured) during their exhibition fight at The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)

Floyd Mayweather in action against Aaron Chalmers (not pictured) during their exhibition fight at The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)

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Floyd Mayweather in action against Aaron Chalmers (not pictured) during their exhibition fight at The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)

Floyd Mayweather in action against Aaron Chalmers (not pictured) during their exhibition fight at The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)

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Floyd Mayweather after his exhibition fight against Aaron Chalmers The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)

Floyd Mayweather after his exhibition fight against Aaron Chalmers The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)

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Floyd Mayweather after his exhibition fight against Aaron Chalmers The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)

Floyd Mayweather after his exhibition fight against Aaron Chalmers The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)

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Floyd Mayweather in action against Aaron Chalmers (not pictured) during their exhibition fight at The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)

Floyd Mayweather in action against Aaron Chalmers (not pictured) during their exhibition fight at The O2, London. Picture date: Saturday February 25, 2023. (Photo by Zac Goodwin/PA Images via Getty Images)