![International Premier Tennis League: Kei Nishikori's win not enough for Japan Warriors | Tennis News | Sky Sports International Premier Tennis League: Kei Nishikori's win not enough for Japan Warriors | Tennis News | Sky Sports](https://e0.365dm.com/16/11/2048x1152/skysports-kei-nishikori-world-tour-finals-o2_3833130.jpg)
International Premier Tennis League: Kei Nishikori's win not enough for Japan Warriors | Tennis News | Sky Sports
![KEI NISHIKORI (JPN)), ATP World Tour Finals, O2 Arena, London, England. Tennis - ATP World Tour Finals 2016 - London - ATP - O2 Arena - Great Britain - 2016 | Juergen Hasenkopf Photography KEI NISHIKORI (JPN)), ATP World Tour Finals, O2 Arena, London, England. Tennis - ATP World Tour Finals 2016 - London - ATP - O2 Arena - Great Britain - 2016 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get2/I00007i76P3.vVxY/fit=1000x750/KEI-NISHIKORI-20161116-16071027.jpg)
KEI NISHIKORI (JPN)), ATP World Tour Finals, O2 Arena, London, England. Tennis - ATP World Tour Finals 2016 - London - ATP - O2 Arena - Great Britain - 2016 | Juergen Hasenkopf Photography
![Djokovic knocked out by Cilic in Paris, race for world number one spot still on for Murray - Eurosport Djokovic knocked out by Cilic in Paris, race for world number one spot still on for Murray - Eurosport](https://i.eurosport.com/2016/11/04/1963699-41269467-2560-1440.jpg)