(FILE) A file picture dated 25 January 2014 of Chinese tennis player Li Na holding her trophy after winning the women's final match against Dominika Cibulkova of Slovakia at the Australian Open Grand Slam tennis tournament in Melbourne, Australia. Two-time Grand Slam-winner Li Na is set to announce her retirement, Chinese state television reported on 18 September 2014. Li Na won nine WTA singles titles including the 2011 French Open and the 2014 Australian Open. The 32-year-old was the first player from Asia to win a major singles title.
