George Chuvalo boxeador

George Louis Chuvalo CM (born September 12, 1937) is a Canadian former professional boxer who was a five-time Canadian heavyweight champion and two-time world heavyweight title challenger. Chuvalo is known for having never been knocked down in his 93 bout professional career including fights against Muhammad Ali, Joe Frazier, and George Foreman. Chuvalo unsuccessfully challenged Muhammad Ali for the heavyweight title in 1966. Chuvalo was inducted into the Ontario Sports Hall of Fame in 1995.George was a child of Croatian immigrants Stipan and Katica from Herzegovina (Ljubuški, Bosnia and Herzegovina). Chuvalo became the Canadian amateur heavyweight champion in May 1955, defeating Winnipeg's Peter Piper with a first-round knockout (KO) in a tournament final in Regina, Saskatchewan. Chuvalo finished his amateur career with a 16–0 record, all by KO within four rounds. Nicknamed "Boom Boom", Chuvalo turned professional in 1956, knocking out four opponents in one night to win a heavyweight tournament held by former world champion Jack Dempsey at Maple Leaf Gardens in Toronto on April 26, 1956.George Chuvalo's rankings as a heavyweight were: number 9 in 1963, number 5 in 1964, number 3 in 1965, number 8 in 1966, number 4 in 1968 and number 7 in 1970.Chuvalo is best known for his two fights against Muhammad Ali. He went the distance both times, in each case losing the decision by a wide margin on the scorecards. The first fight, on March 29, 1966 at Toronto's Maple Leaf Gardens, was for Ali's world heavyweight title. "He's the toughest guy I ever fought", said Ali of Chuvalo after the fight.George also had some losses against famous fighters other than his two losses to Ali. In 1957, George lost to Bob Baker, who was ranked as high as number two contender in 1955. This was his thirteenth fight and second professional loss. He also lost to Zora Folley, who was once ranked as the top contender. Among his victories was a win against Doug Jones, who gave Muhammad Ali a closely contested bout in 1963.