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Argentina's Jose Acasuso celebrates a winning point as he takes the first set against Roger Federer 7-5

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Federer looks to be nowhere near his Wimbledon form as he struggles to make an impact on the first set

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Federer's serve is tested by Acasuso but the Wimbledon champion takes the second set 6-3

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Federer continues to improve and takes third set 6-3 to move into the lead

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Federer completes a 5-7 6-3 6-3 2-0 win when Acasuso is forced to retire after two games in the fourth set

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Third seed Lindsay Davenport celebrates sweeping aside the challenge of Italy's Maria Elena Camerin 6-2 6-4

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France's Amelie Mauresmo returns on her way to a 6-2 6-2 victory over compatriot Stephanie Cohen- Aloro

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Finland's Jarkko Nieminen eases to a comfortable 6-2 6-4 7-5 victory over Nicolas Mahut

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Home favourite James Blake dives for a volley during his straight sets win over 27th seed Mariano Zabaleta

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Patty Schnyder struggles to make an impact during her 6-4 6-3 loss to Thailand's Tamarine Tanasugarn

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Morocco's Younes El Aynaoui celebrates his 7-5 7-6 (7-5) 6-3 win over Alex Kim