After losing his title , Spinks continued fighting , but never challenged for a title again . He had his last fight in December 1962 against Johnny Mantle , winning by a technical knockout in the eighth . After his boxing career ended Spinks became a trainer , coaching the South Korean team at the 1972 Olympics in Munich . He witnessed the Black September terrorists approaching the Israeli quarters before the Munich massacre and raised the alarm
Munich massacre
Munich massacre
Terence Spinks