IT’S A HOMECOMING FOR ONE OF SOUTHERN CALIFORNIA‘S BEST, AS ANTONIO DIAZ BATTLES ERNESTO ZEPEDA ON AUGUST 12 FROM FANTASY SPRINGS RESORT CASINO “SÓLO BOXEO TECATE” WILL BRAODCAST ONE OF THE SUMMER’S HOTTEST FIGHTS  LOS ANGELES – As one of the first fighters to put Fantasy Springs Resort Casino on the boxing map, longtime contender…