The former world No 2 from China retired in 2014
Tennis Majors sat down with Kévin Boumlil, former trainer of Australian Open finalist Zheng Qinwen.
A special meeting with former champion and Chinese legend Li Na made Zheng Qinwen's day. Find out what advice she got from the Chinese trailblazer.
The 20-time Grand Slam champion said he is looking forward to playing some exhibition matches in the future
