Hall of Fame promoter Bob Arum's Top Rank Boxing will be holding a match here in the Gateway City on May 11th. One fighter ready to step into the ring is two-time Mexican Olympian Oscar Valdez, who is 3-0 in his professional career. In addition to his appearances in the Beijing and London games, he has also notched the silver medal at the 2011 Pan American games in Guadalajara and the 2009 bronze at the World Amateur Championship in Milan. Valdez will be competing on the under-card of the seven bout event, which will take place at Uni-Trade Stadium. The main event for the night is still to be announced.