Los Angeles, California - WBC 154-pound champion Saul "Canelo" Alvarez (40-0-1, 29KOs) and his upcoming challenger Josesito Lopez (30-4, 18KOs) went face to face at their kick-off press conference. Also present were Jhonny Gonzalez and Daniel Ponce De Leon, who clash on the undercard. Marcos Maidana will take on Jesus Soto Karass on the bill. The card takes place on September 15th at the MGM Grand in Las Vegas. Showtime will televise Photos by German Villasenor.