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)

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.

colbert-nyambayar (4)_1625263212

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.

colbert-nyambayar (1)_1625263212

colbert-nyambayar (2)_1625263212

colbert-nyambayar (3)_1625263212

colbert-nyambayar (5)_1625263212

chris-colbert (1)_1625263212

tugstsogt-nyambayar_1625263212

chris-colbert (2)_1625263212