Rower Chiu Hin-chun grabbed the gold he needed to complete his set of Asian Games medals, Siobhan Haughey won her fourth of the week, and there was a wushu first as Hong Kong’s athletes had a Thursday to remember in Japan. Chiu’s triumph in the lightweight men’s singles sculls was one of four medals the city’s rowers brought home in Nagoya and Tokyo. Winne Hung Wing-yan took silver in the women’s lightweight single sculls, while there was bronze for women’s pair Cheung Yuen-shan and Leung...