Live from the MGM Grand Garden Arena in Las Vegas at 6 p.m. ET, one day before their Showtime Boxing pay-per-view event, watch as all of the fighters from the May 3 hit the scales: Floyd Mayweather, Marcos Maidana, Amir Khan, Luis Collazo, Adrien Broner, and Carlos Molina.
More video interview
Watch the post-fight press conference live following the event.
Watch the official weigh-in for UFC Fight Night: Machida vs. Dollaway.