(LEAD) (Asiad) S. Korean fencer Oh Sang-uk wins gold in men’s individual sabre
South Korean fencer Oh Sang-uk claimed the gold medal in the men’s individual sabre at the 19th Asian Games in China, ending a decadelong Asiad reign by his compatriot Gu Bon-gil.Oh beat Gu 15-7 in the all-Korean gold medal match held at Hangzhou Dianz…