INDIO, CALIF. — In a unified and undisputed doubleheader filled with explosive knockouts, Golden Boy delivered a stacked card from Indio, Calif., live on DAZN. In the main event, presented in association with Miguel Cotto Promotions, Villalba, Puerto Rico’s unified WBA, WBO and Ring Magazine minimumweight world champion Oscar “El Pupilo” Collazo (13-0, 10 KOs) successfully defended his titles against crafty challenger Jayson “Striker” Vayson