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Russia's Maria Sharapova Poses AFP/Getty Images

Russia's Maria Sharapova poses with her trophy in the clockrooms after winning against Italy's Sara Errani the Women's Singles final tennis match of the French Open tennis tournament at the Roland Garros stadium, on June 9, 2012 in Paris. AFP PHOTO / POOL SINDY THOMASSINDY THOMAS/AFP/GettyImages

Maria Sharapova

Grand slam winner Maria Sharapova will be a prominent representative of the Russian Olympic team at the London Olympics.