MGM Grand, Las Vegas - Rick Reeno catches up with Roger Mayweather, uncle and co-promoter of WBC/WBA 147 & 154-pound champion Floyd Mayweather Jr., discusses how he used to deal with dirty fighters when he was a pro. His nephew faces Marcos Maidana in a rematch on Saturday night at the MGM Grand in Las Vegas, and there have been accusations that Maidana fought a dirty fight. He also talks about the power of Maidana and more.