ATHLETICS <strong>Tai earns doctorate</strong> Taiwanese badminton star Tai Tzu-ying (戴資穎) yesterday received her doctoral degree from the Graduate Institute of Sports Training at University of Taipei. Tai completed her oral defense last Thursday before leaving for the Indonesia Open, which starts today. Upon receiving her master’s degree from the university in 2018, Tai pursued doctoral studies to broaden her expertise in sports science. Tai participated in part of the program through online courses while competing abroad. “No matter how hard playing sports and training is, I must not give up my school work,” she said. JUSTICE <strong>Seoul DUI sentence upheld</strong> The South Korean Supreme Court