AS THE DAYS count down to this weekend’s much-hyped boxing bout between Conor McGregor and Floyd Mayweather, UFC Embedded gives a behind-the-scenes look at how both fighters are spending their time in Las Vegas.
In Episode 2, McGregor gets advice on the rule set from veteran boxing referee Joe Cortez during a sparring session, while Mayweather shows off his array of custom-made mouthguards — including one which features the Irish flag.
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