Derrick James Interview - Video By Ryan Burton - Undefeated boxing superstars Errol “The Truth” Spence Jr. and Terence “Bud” Crawford faced off Friday at the official weigh-in before they meet to crown the first undisputed welterweight champion of the four-belt era this Saturday, July 29 headlining a SHOWTIME PPV from T-Mobile Arena in Las Vegas in an event presented by Premier Boxing Champions. (photos by Esther Lin)

The weigh-in also saw pay-per-view undercard fighters face off before their respective matchups on the telecast beginning at 8 p.m. ET/5 p.m. PT.

The pay-per-view will see hard-hitting contender Isaac “Pitbull” Cruz and undefeated contender Giovanni Cabrera battle in a WBC and WBA Lightweight Title Eliminator that serves as the co-main event, future Hall of Famer Nonito Donaire take on Mexican contender Alexandro Santiago for the vacant WBC Bantamweight World Championship, plus top prospect duels Spanish contender Sergio Garcia in the telecast opener.