Japan’s Kei Nishikori feels like he is in the second stage of his career after the last few years were interrupted by injuries but the 31-year-old says his goal remains to get back to the top ...

Japanese veteran Kei Nishikori admitted Sunday he almost quit tennis last year after lengthy battles with injury, but the dream of playing at the Australian Open kept him going. The 35-year-old ...

MELBOURNE, Jan 12 (Reuters) - A seemingly endless battle with injuries kept Kei Nishikori from the Australian Open for four years but on Sunday the Japanese trailblazer returned to win a five-set ...