WBC & WBA World Heavyweight titles. Win Chuck Wepner TKO 15 (15) , 2:41 01975-03-24 March 24, 1975 7001330000000000000 33 years, 7001660000000000000 66 days Richfield, OH Retained The Ring , WBC & WBA World Heavyweight titles. Win George Foreman KO 8 (15) , 2:58 01974-10-30 October 30, 1974 7001320000000000000 32 years, 7002286000000000000 286 days Kinshasa, Zaire