BOXINGMayweather to McGregor: "Let's fight in June"Five-weight boxing world champion Floyd Mayweather says he will come out of retirement to fight MMA star Conor McGregor.AStvActualizado a 11 de marzo de 2017 21:15 CET0Etiquetado en:Conor McGregorFloyd Mayweather Jr.UFCAMMBoxingMartial artsCombat sportSporting organisationsSports