Two-division world champion Guillermo Rigondeaux and WBO Bantamweight World Champion John Riel Casimero went face-to-face Thursday at the final press conference before they headline action live on SHOWTIME this Saturday, August 14 in a Premier Boxing Champions event from Dignity Health Sports Park in Carson, California. (photos by Stephanie Trapp)

Also featured at Thursday’s press conference were rising unbeaten contender Gary Antonio Russell and former champion Emmanuel Rodriguez, who meet for the WBA Interim Bantamweight Title in the co-main event, plus former champion Rau’shee Warren and Damien Vazquez, who square off to kick off the telecast at 10 p.m. ET/7 p.m. PT

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The event is promoted by TGB Promotions. Tickets are on sale now and can be purchased at 

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