Floyd Mayweather on the mitts with Uncle Roger at MAGIC Market Week inside of the Mandalay Bay

VISIT FOR MORE EXCLUSIVES More coverage from MAGIC Market Week in Las Vegas, Nevada as pound for pound king Floyd Mayweather hits the mitts with Roger Mayweather ahead of of his Sep. 14 clash with Saul Alvarez at the MGM Grand Photo credits: Chris Robinson () Music credits: Tom Cusack ()