John McEnroe on Kei Nishikori, ousted by member of Big Three at each of past 5 slams: "I'm not sure there's a whole lot he can do. ... He's absolutely, in my
Kei Nishikori (@keinishikori) / Twitter
With Nishikori's win over Khachanov, Fifth-Set Kei returns at Roland Garros
Tennis: Nishikori-Paire match suspended due to darkness - The Mainichi
Taking Aim at Novak Djokovic, Kei Nishikori Wants a Streak of His Own - The New York Times