Sun Yang of China celebrates after the men's 200m freestyle swimming final at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 8, 2016. Sun Yang won the gold medal with 1 minute 44.65 seconds. Photo : Xinhua
Sun Yang of China celebrates after the men's 200m freestyle swimming final at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 8, 2016. Sun Yang won the gold medal with 1 minute 44.65 seconds. Photo: Xinhua
Sun Yang of China celebrates after the men's 200m freestyle swimming final at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 8, 2016. Sun Yang won the gold medal with 1 minute 44.65 seconds. Photo : Xinhua
Sun Yang of China celebrates after the men's 200m freestyle swimming final at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 8, 2016. Sun Yang won the gold medal with 1 minute 44.65 seconds. Photo : Xinhua
Sun Yang of China celebrates after the men's 200m freestyle swimming final at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 8, 2016. Sun Yang won the gold medal with 1 minute 44.65 seconds. Photo : Xinhua