Summary: As the world's leading players prepare for two ATP 500s in Beijing and Tokyo en route to the eighth Masters 1000 of the year in Shanghai, this week we're all about tennis in Asia. We hear from Kei Nishikori and his coach, Dante Bottini, Korea's world number 23 Hyeon Chung and China's rising star Yibing Wu and we venture down the tramlines onto the doubles court with Aisam-Ul-Haq-Qureshi and Rohan Bopanna.
