Rigondeaux vs. Casimero will see two-division world champion Guillermo Rigondeaux face bantamweight world champion John Riel Casimero for his WBO belt on Saturday, August 14 live on SHOWTIME headlining a Premier Boxing Champions event from Dignity Health Sports Park in Carson, California. (photos by Stephanie Trapp)

The SHOWTIME CHAMPIONSHIP BOXING telecast begins at 10 p.m. ET/7 p.m. PT and will also see rising unbeaten contender Antonio Russell battle former world champion Emmanuel Rodriguez as they vie for the WBA Interim Bantamweight Title in the co-main event.

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Kicking off the telecast, former world champion Rau’shee Warren duels Damien Vazquez in a 10-round bantamweight bout. 

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