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LONDON, ENGLAND - JULY 04: Nick Kyrgios of Australia plays a forehand during the Men's Singles fourth round match against Andy Murray of Great Britain on day seven of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 4, 2016 in London, England. (Photo by Clive Brunskill/Getty Images)

LONDON, ENGLAND - JULY 04:  Nick Kyrgios of Australia plays a forehand during the Men's Singles fourth round match against Andy Murray of Great Britain on day seven of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 4, 2016 in London, England.  (Photo by Clive Brunskill/Getty Images)