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Michael Craig Russell (born May 1, 1978) is a retired American professional tennis player, who is now the tennis coach of Taylor Fritz. He reached a career-high singles ranking of World No. 60 in August 2007. His 23 United States Tennis Association (USTA) Pro Circuit singles titles were the all-time record, as of November 2013. That month he became the third-highest-ranked American in the world.