Wikipedia - Jeon Hyeok-jin

Jeon Hyeok-jin (born 13 June 1995) is a Korean badminton player. Specializing in singles, he was runner-up at the 2013 Asian Junior Badminton Championships. He was part of the Korean team that won men's team gold at the 2014 Asian Games and the following year, he beat both Chou Tien-chen and compatriot Son Wan-ho to win gold at the 2015 Summer Universiade. In 2017, he helped the Korean national team to win the world team championships at the Sudirman Cup.