Kei Nishikori - Wikipedia
Kei nishikori us open tennis | CNN
TENNIS/ 2014 U.S. Open finalist Kei Nishikori to have left hip surgery | The Asahi Shimbun: Breaking News, Japan News and Analysis
The Tennis 128: No. 120, Kei Nishikori – Heavy Topspin
Audio: Kei Nishikori After His Loss To Hurkacz In Dubai - Dubai Duty Free Tennis Championships
Kei Nishikori riding high after deep run at Tokyo Olympics - The Japan Times
Kei Nishikori - Wikipedia
Kei Nishikori - Wikipedia
What Has Surprised Kei Nishikori About His Comeback | ATP Tour | Tennis
Tennis - Nishikori Kei is on comeback trail with eyes on U.S. Open
Kei Nishikori leads rise in tennis in Japan
Kei Nishikori: 'It was a little bit crazy' | CNN
Kei Nishikori's Pressure-Filled U.S. Open | The New Yorker
Kei Nishikori confirms Australian Open absence despite "seeing light at the end of the tunnel"
Tennis: Kei Nishikori reaches Atlanta Open q'finals on ATP tour return
Kei Nishikori withdraws from Toronto Masters with shoulder injury - The Japan Times
Injured Kei Nishikori falls out of ATP rankings - The Japan Times
Kei Nishikori Provides Crucial Update After Series Of Withdrawals | Yardbarker
Taking Aim at Novak Djokovic, Kei Nishikori Wants a Streak of His Own - The New York Times
Nishikori joins Federer, Djokovic as highest-paid tennis players: Forbes
2014 US Open runner-up Kei Nishikori has pulled out of this year's tournament - The San Diego Union-Tribune
Kei Nishikori flipping the mental switch on his tennis game
