2017 French Open - Day Five [Getty Images]

PARIS, FRANCE - JUNE 01: Daria Kasatkina of Russia hits a backhand during the ladies singles second round match against Marketa Vondrousova of the Czech Republic on day five of the 2017 French Open at Roland Garros on June 1, 2017 in Paris, France. (Photo by Julian Finney/Getty Images)

Getty Images Sport Julian Finney