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PARIS, FRANCE - MAY 24: Sam Groth of Australia plays a forehand during the Men's Singles first round match against Rafael Nadal of Spain on day three of the 2016 French Open at Roland Garros on May 24, 2016 in Paris, France. (Photo by Dennis Grombkowski/Getty Images)

PARIS, FRANCE - MAY 24:  Sam Groth of Australia plays a forehand during the Men's Singles first round match against Rafael Nadal of Spain on day three of the 2016 French Open at Roland Garros on May 24, 2016 in Paris, France.  (Photo by Dennis Grombkowski/Getty Images)