Former Three-Division World Champion Robert Guerrero (Right) and undefeated number one rated WBC welterweight contender Selcuk Aydin (Left On Screen) pose on May 10, 2012 in San Jose, California at the press conference to officially announce their July 28, 2012 fight for the WBC Interim Welterweight World Championship at HP Pavilion in San Jose which will be televised live on SHOWTIME Championship Boxing. Photos by Tom Hogan/Hoganphotos.