DIBELLA ENTERTAINMENT SUPERSTAR WELTERWEIGHT CONTENDER ANDRE BERTO ADDED TO THE SPECTACULAR JERMAIN TAYLOR-CORY SPINKS CARD SET FOR SATURDAY NIGHT, MAY 19 AT FEDEX FORUM IN MEMPHIS
***Super Bantamweight Standout Jose Navarro and Undefeated Middleweight Ronald Hearns Also in Action*** New York,…