‘The friendship disappeared’: López faces Romero after years of sparring and support

Boxing’s most mercurial star is putting an old friendship aside as he moves up to 147lb to challenge Rolly Romero for the welterweight title he won against Ryan GarciaFor more than a decade, Teófimo López’s friendship with Rolando ‘Rolly’ Romero endured through amateur tournaments, Las Vegas sparring sessions and the mismatched peaks and troughs of two volatile careers. That friendship ended, López says, the moment they signed to fight one another.On Saturday night at T-Mobile Arena along the Vegas Strip, the 29-year-old López will challenge for Romero’s World Boxing Association welterweight title. The former lightweight and junior-welterweight champion is moving up to 147lb in pursuit of a belt in a third division. For Romero, himself a three-weight belt-holder after stacking titles at 13