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Sanford, Florida, is the birthplace of Jim Courier, an American former professional tennis player. Courier was born in 1970 and turned professional in 1988. He won four Grand Slam singles titles during his career, including the French Open twice (1991 and 1992), the Australian Open (1992), and the US Open (1992). Courier also won the Davis Cup with the United States team in 1992 and 1995.