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Roger Federer of Switzerland celebrates after beating Nicolas Kiefer of Germany at the end of their Madrid Masters semi final tennis match in Madrid, Spain, Saturday, Oct. 20, 2007. (AP Photo/Daniel Sastre
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Italy's Nathalie Vierin celebrates after defeating Russia's Galina Voskoboeva during the Rome Masters tennis tournament in Rome's Foro Italico clay-court, Wednesday, May 16, 2007. Vierin won 4-6, 6-4, 6-4. (AP Photo/Felice Calabro'
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