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Marat Safin's full name is Marat Mubinovich Safin. He is a retired Russian tennis player. He is a two-time Grand Slam champion, winning the Australian Open in 2005 and the US Open in 2000. He was also a runner-up at the French Open in 2002 and the Wimbledon Championships in 2004. He was ranked world No. 1 for 9 weeks in 2000.