Gennady Golovkin vs. Marco Antonio Rubio will be on October 18 at the Stub Hub Center. HD

GENNADY “GGG” GOLOVKIN will defend his World Boxing Association (‘WBA’) and International Boxing Organization (‘IBO’) Middleweight World Titles against World Boxing Council (‘WBC’) Interim Middleweight Champion MARCO ANTONIO “El Veneno” RUBIO on Saturday, October 18th at the StubHub Center in Carson, California. The event will be televised Live on HBO World Championship Boxing® beginning at 10:00 p.m. ET/PT.