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Rafael Nadal from Spain gestures after losing a ball while playing against Andy Murray from Great Britain during a Madrid Open tennis tournament semifinals match in Madrid, Spain, Saturday, May 7, 2016. Murray won 5-7 and 4-6 (Photo by Rodrigo Garcia/NurPhoto via Getty Images)

Rafael Nadal from Spain gestures after losing a ball while playing against Andy Murray from Great Britain during a Madrid Open tennis tournament semifinals match in Madrid, Spain, Saturday, May 7, 2016.  Murray won 5-7  and 4-6 (Photo by Rodrigo Garcia/NurPhoto via Getty Images)