Juan Martin Del Potro of Argentina playing Richard Gasquet of France a practice match during training at the Monte Carlo .\r
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Novak djokovic, Highlights, Roger Federer, Rafael Nadal, Andy Murray, John Isner, juan martin .\r
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tennis practice, テニス練習, tennistraining Tennis Practice: David Ferrer and Gael Monfils Training COURT LEVEL VIEW .\r
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Novak djokovic, Highlights, Roger Federer, Rafael Nadal, Andy Murray, John Isner, juan martin .