Who was the father of the defending champion of a world title fight Richard Green refereed?
Richard Green (referee):  He was the referee for the lightweight world title fight between defending champion Ray Mancini and challenger Duk Koo Kim, which left Kim dead shortly after the fight ended. Ray Mancini:  Mancini inherited his distinctive nickname from his father, veteran boxer Lenny "Boom Boom" Mancini, who laid the foundation for his son's career.
i don't know