Unbeaten Interim WBA Super Featherweight Champion Chris “Primetime” Colbert and hard-hitting contender Tugstsogt “King Tug” Nyambayar faced off Friday at the official weigh-in before they meet in the main event of action live on SHOWTIME this Saturday, July 3 in a Premier Boxing Champions event from Dignity Health Sports Park in Carson, Calif. (photos by Esther Lin)

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Also featured at Friday's weigh-in were unbeaten rising star Michel Rivera and lightweight contender Jon Fernández, who square off in the co-main event of the SHOWTIME CHAMPIONSHIP BOXING telecast that begins at 9 p.m. ET/6 p.m. PT.

To open the telecast, SHOWTIME will air a special replay of last Saturday night’s exciting pay-per-view main event fight between Gervonta Davis and Mario Barrios.