MANILA, Philippines (AP) _ Israel Contreras, Venezuela, stopped Luisito Espinosa, Philippines, 5th, to win the WBA bantamweight title.

WILLIAMSON, W.Va. (AP) - Charles Williams, Grand Rapids, Mich., stopped Fred Delgado, Alto Trujillo, Puerto Rico, 2nd, to retain his IBF light heavyweight title; Pierre Coetzer, South Africa, stopped Dan Murphy, Omaha, Neb., 3rd, heavyweights; Jackie Gunguluza, South Africa, stopped Sonny Long, Cincinnati, 4th, featherweights.