By Rick Reeno

BoxingScene.com has learned that HBO's doubleheader on March 27 will head to The Hard Rock in Las Vegas. In the televised opener, Ali Funeka and Joan Guzman get their chance to set the record straight with the vacant IBF lightweight title at stake. They fought to a controversial draw in November 2009.  In the main event, a battle of junior welterweight punchers with Marco Maidana defending his WBA interim title against undefeated Victor Cayo.