Lydia Sham Hui-yu bagged Hong Kong’s first gold medal of the Asian Games, and the city’s triathletes added the bronze that will secure their sport’s survival as the action got under way with a bang on Monday. Sham’s triumph in the women’s Changquan at the Aichi Prefectural Martial Arts Hall set the tone for what the city delegation will hope is another successful day in Japan. The wushu athlete, who was one of the city’s two flag bearers at the opening ceremony in Nagoya, scored 9.713 points to...