PARIS, FRANCE - MAY 26: Kei Nishikori in action on day 1 of the 2019 French Open at Roland Garros stadium on May 26, 2019 in Paris, France. (Photo by Jean Catuffe/Getty Images)
PARIS, FRANCE - MAY 26: Kei Nishikori in action on day 1 of the 2019 French Open at Roland Garros stadium on May 26, 2019 in Paris, France. (Photo by Jean Catuffe/Getty Images)