World number 1 shuttler Tai Tzu Ying to retire after Tokyo 2020 Bibek Mondal 10:43 AM Tags: Hindustan Times - sports The 24-year-old from Chinese Taipei has been the most dominant force in women’s badminton ever since she became world No 1 on December 1, 2016. from Hindustan Times - sports http://bit.ly/2IcPW4B