PARIS, FRANCE - MAY 26: Kei Nishikori of Japan hits a backhand to Quentin Halys of France during his 6-2 6-3 6-4 victory in the first round of the men's singles during Day 1 of the 2019 French Open at Roland Garros on May 26, 2019 in Paris, France. (Photo by TPN/Getty Images)
