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Gary Russell vs Joseph Diaz

Saturday, May 19, 2018 MGM National Harbor in Maryland

Showtime

Live on SHOWTIME as part of a split-site doubleheader telecast. The other half of the split-site SHOWTIME CHAMPIONSHIP BOXING telecast will feature WBC Light Heavyweight World Champion Adonis Stevenson defending his title against two-division world champion Badou Jack in a main event from Canada presented by Premier Boxing Champions.