Whom did Ron Lyle and Oscar Bonavena both box?
Ron Lyle Ronald "Ron" Lyle (February 12, 1941 – November 26, 2011) was an American professional boxer who competed from 1971 to 1980, and in 1995. He challenged once for the undisputed world heavyweight title, losing to Muhammad Ali in 1975. Lyle was known for his punching power, crowd-pleasing fighting style, as well as courage and determination inside the ring. He held notable wins over Buster Mathis, Oscar Bonavena, Jimmy Ellis, Earnie Shavers, Joe Bugner, and Scott LeDoux, but is best known for his slugfest against George Foreman in 1976, which won Fight of the Year honors by "The Ring" magazine.
José Nápoles José Ángel Nápoles, nicknamed "Mantequilla" ("Butter", referring to his smooth boxing style), (born April 13, 1940), is a Cuban-Mexican boxer and former World Welterweight Champion. He is frequently ranked as one of the greatest fighters of all time in that division and is a member of the International Boxing Hall of Fame. After debuting professionally in Cuba, he fought out of Mexico and became a Mexican citizen.