Ryan Burton catches the final press undercard conference for "THE MOMENT: Mayweather vs. Maidana," In the co-main event, Amir Khan faces Luis Collazo in a 12-round bout for the vacant WBC silver welterweight world title. The pay-per-view undercard also features a 10-round Super Lightweight fight between Adrien Broner and Carlos Molina for the vacant WBA International super lightweight title as well as a 10-round super middleweight bout for the vacant WBA International super middleweight title featuring J'Leon Love vs. Marco Antonio Periban. The event will be produced and distributed live by SHOWTIME PPV (9 p.m. ET/6 p.m. PT) will be available in Spanish via secondary audio programming (SAP).