PARIS, FRANCE - MAY 24: Kiki Bertens of the Netherlands plays a forehand during her women's single first round match against Angelique Kerber of Germany at Roland Garros on May 24, 2016 in Paris, France. (Photo by Aurelien Meunier/Getty Images)
PARIS, FRANCE - MAY 24: Kiki Bertens of the Netherlands plays a forehand during her women's single first round match against Angelique Kerber of Germany at Roland Garros on May 24, 2016 in Paris, France. (Photo by Aurelien Meunier/Getty Images)