He spent 22 years making an Oscar-winning movie about the 1974 Ali-Foreman boxing match, considered one of the greatest sporting events of all time.He spent 22 years making an Oscar-winning movie about the 1974 Ali-Foreman boxing match, considered one of the greatest sporting events of all time.Read MoreGast, Leon, Deaths (Obituaries), Boxing, When We Were Kings (Movie), Documentary Films and Programs, Movies, Ali, Muhammad, Foreman, George, Congo, Democratic Republic of (Congo-Kinshasa), Rumble in the Jungle, Zaire
