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Olympics - Previews - Day - 1

LONDON, ENGLAND - JULY 26: Maria Sharapova of Russia drinks water during the practice session ahead of the 2012 London Olympic Games at the All England Lawn Tennis and Croquet Club in Wimbledon on July 26, 2012 in London, England. (Photo by Clive Brunskill/Getty Images)

Maria Sharapova

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