Olympic Gold medalist Felix Diaz (17-1, 8 KOs) and former world champion Miguel “Titere” Vazquez (35-5, 13 KOs) will meet in a 10-round battle of super lightweight contenders that headlinesPremier Boxing Champions (PBC) on FS1 and FOX Deportes from the Dancehall in San Antonio on Saturday, May 28 with televised