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PARIS, FRANCE - MAY 23: Taro Daniel of Japan hits a backhand during the Men's Singles first round match against Martin Klizan of Slovakia on day two of the 2016 French Open at Roland Garros on May 23, 2016 in Paris, France. (Photo by Clive Brunskill/Getty Images)

PARIS, FRANCE - MAY 23:  Taro Daniel of Japan hits a backhand during the Men's Singles first round match against Martin Klizan of Slovakia on day two of the 2016 French Open at Roland Garros on May 23, 2016 in Paris, France.  (Photo by Clive Brunskill/Getty Images)