Qatar Open

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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)

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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)

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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)

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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)

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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)

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Italian Andreas Seppi serves to Swiss Roger Federer on January 7, 2009 in Doha during the Qatar Tennis Open 2009. (AFP Photo/Martin Bureau)

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Swiss tennis player Roger Federer hits a return to Italian Andreas Seppi on January 7, 2009 in Doha during the Qatar Tennis Open 2009. (AFP Photo/Martin Bureau)

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Slovakia's Karol Beck hits a backhand to Spanish Rafael Nadal on January 7, 2009 in Doha during the Qatar Tennis Open 2009. (AFP Photo/Martin Bureau)

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Spanish Rafael Nadal hits a return to Slovakia's Karol Beck on January 7, 2009 in Doha during the Qatar Tennis Open 2009. (AFP Photo/Martin Bureau)

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Italian Potito Starace prepares to serve against Swiss Roger Federer on January 6, 2009 in Doha, during the 2009 Qatar Tennis Open. (AFP Photo/Martin Bureau)