Britain's Andy Murray (L) shakes hands as he celebrates victory in his men's singles match against Australia's Sam Groth on day four of the 2016 Australian Open tennis tournament in Melbourne on January 21, 2016. AFP PHOTO / PAUL CROCK-- IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE / AFP / PAUL CROCK (Photo credit should read PAUL CROCK/AFP/Getty Images)
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