You never know who might stop by the Mayweather Boxing Club whenever undefeated pound-for-pound king Floyd "Money" Mayweather is putting in work. On this particular, it was Hall of Fame promoter Don King who paid a visit to Mayweather as he continues to train for his upcoming May 3 clash with WBA welterweight champion Marcos Maidana. Check out the scene as Don King spoke to Mayweather shortly after his latest training session.
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