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Switzerland's Roger Federer waves after his win against Andreas Seppi of Italy in their match at the ATP Qatar Open tennis tournament in Doha. (Reuters/Steve Crisp)Read More

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Spanish tennis player world number one Rafael Nadal waves to the crowd after he defeated Slovakia's Karol Beck during their 2nd round match at the ATP Qatar tennis open in Doha on January 7, 2009. (AP Photo/Hassan Ammar)Read More

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US Andy Roddick returns to French Arnaud Clement during their Qatar Open tennis match in Doha on January 7, 2009. (AFP Photo/Martin Bureau)Read More

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French Arnaud Clement returns to US Andy Roddick during their Qatar Open tennis match in Doha on January 7, 2009. (AFP Photo/Martin Bureau)Read More

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US Andy Roddick reacts after winning against French Arnaud Clement during their Qatar Open tennis match in Doha on January 7, 2009. (AFP Photo/Martin Bureau)Read More