WBC featherweight champion Jhonny Gonzalez (52-7, 45KOs) is putting in a lot of work for the dangerous defense against Daniel Ponce De Leon (43-4, 35KOs) on September 15th at the MGM Grand in Las Vegas. Gonzalez-Ponce will be part of the Showtime televised quardupleheader featuring Saul Alvarez vs. Josesito Lopez in the main event.