Video: Kei Nishikori practice at the 2018 US Open
Kei Nishikori warms up for his QF match vs Marin Čilić.
Thursday, September 6, 2018
Video: Kei Nishikori practice at the 2018 US Open
Thursday, September 06, 2018 Kei Nishikori, tennis videos, US Open