Sung Ji Hyun has been the top women’s badminton player in South Korea for over 14 years. The Asian Championship gold medallist competed at the 2012 and 2016 Summer Olympics and the 2010, 2014 and 2018 Asian Games, and has won numerous international medals and trophies throughout her glittering playing career. Unlike many badminton players from South Korea, the skilled shuttler has focused on singles and rose to No. 2 in the world rankings in 2017...