Whom did Ron Lyle and Oscar Bonavena both box?
Oscar Bonavena Oscar Natalio "Ringo" Bonavena (September 25, 1942 – May 22, 1976) was an Argentinian heavyweight professional boxer with a career record of 58 wins, 9 losses and 1 draw. A rugged, wild-swinging puncher, he was nicknamed "Ringo" because of his Beatles haircut, and enjoyed professional success in both Argentina and the United States. He is most famous for giving both Joe Frazier and Muhammad Ali tough battles.
Rocky Graziano Thomas Rocco Barbella (January 1, 1919 – May 22, 1990), better known as Rocky Graziano, was an American professional boxer who held the World Middleweight title. Graziano is considered one of the greatest knockout artists in boxing history, often displaying the capacity to take his opponent out with a single punch. He was ranked 23rd on "The Ring" magazine list of the greatest punchers of all time. He fought many of the best middleweights of the era including Sugar Ray Robinson. His turbulent and violent life story was the basis of the 1956 Oscar-winning drama film, "Somebody Up There Likes Me", based on his 1955 autobiography of the same title.