Belarus

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Victoria Azarenka of Belarus plays a shot as she holds hands with Switzerland's Roger Federer during an exhibition match on Kids Tennis Day ahead of the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 11, 2014. (AP Photo/Eugene Hoshiko)

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Anton Kushnir, of Belarus, competes during the men's freestyle World Cup aerials Friday, Jan. 10, 2014, in Park City, Utah. (AP Photo/Rick Bowmer)

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Second-place finisher Qi Guangpu of China; winner Anton Kushnir, of Belarus; and Alexei Grishin, of Belarus, from left, celebrate on the podium following the men's freestyle World Cup aerials event Friday, Jan. 10, 2014, in Park City, Utah. (AP Photo/Rick Bowmer)

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Anton Kushnir, of Belarus, competes during the men's freestyle World Cup aerials Friday, Jan. 10, 2014, in Park City, Utah. (AP Photo/Rick Bowmer)

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Defending champions Victoria Azarenka of Belarus and Serbia's Novak Djokovic pose with their trophies prior to the the official draw of the Australian Open tennis championship in Melbourne Australia, Friday, Jan. 10, 2014. (AP Photo/Mark Baker)

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In this photo released by Tennis Australia, defending champions Serbia's Novak Djokovic and Victoria Azarenk of Belarus pose with their trophies beside a Melbourne tram prior to the official draw at the Australian Open tennis championship in Melbourne, Australia, Friday, Jan. 10, 2014. (AP Photo/Tennis Australia,Ben Solomon)