ROGER MAYWEATHER RIPS FREDDIE ROACH FOR CALLING FLOYD SHOT: "WHAT THE F*CK DOES HE KNOW"

"What the f*ck does he know about boxing...dudes like that just talk to talk, but he don't know sh*t about boxing," stated world-class trainer Roger Mayweather, who ripped fellow trainer Freddie Roach for recently saying that his nephew, undefeated pound-for-pound king Floyd Mayweather, is a shot fighter. Check it out!