FLOYD MAYWEATHER BLASTS CONOR MCGREGOR; SAYS "PUNK BITCH" IS ALL BARK AND DOESN'T WANT TO FIGHT-xLEZlM

"There's always been a lot of talk about Conor McGregor...there's a lot of barkin', but there's no bitin'....don't talk the shit...if you really want to fight, sign the f--kin' contract.