SHARKEY, JACK SIGNED CHECK (1932-JSA)
Jack Sharkey (born Joseph Paul Zukauskas, Lithuanian: Juozas Povilas Žukauskas, October 26, 1902 – August 17, 1994) was an American world heavyweight boxing champion. He took his ring name from his two idols, heavyweight contender Tom Sharkey and heavyweight champion Jack Dempsey as well as to gain acceptance in the Irish-dominated boxing world of Boston. He won an important fight in 1926 over black heavyweight contender Harry Wills, but his first big year was 1927, when he defeated former light heavyweight champ Mike McTigue in twelve rounds and Boston rival Jim Maloney in five. That put him in the ring on July 21, 1927, with his idol, Dempsey, the winner to meet heavyweight champion Gene Tunney for the title. For six rounds Sharkey out-boxed Dempsey, who probed low with his punches. In the seventh round Sharkey turned his head to complain to the referee about Dempsey's low punches and Dempsey landed a classic left hook that knocked Sharkey out. In 1928 Sharkey defeated heavyweight