Kei Nishikori has enjoyed his best run at at ATP Tour event in six years and he is getting a huge rankings boost.

Injury-ravaged Japanese veteran Kei Nishikori reached his first final in six years when China's Shang Juncheng retired ill at the Hong Kong Open on Saturday.

Kei Nishikori will meet Cameron Norrie in the BANK OF CHINA HONG KONG TENNIS OPEN quarterfinals on Friday, January 3.In his ...