Bershawn Jackson of the Unites States of America celebrates after Men's 400 Hurdles Final of 2017 IAAF Diamond League in Shanghai, east China, May 13, 2017. Bershawn Jackson claimed the title with 48.63 seconds. (Xinhua/Wang Lili)
Zhang Guowei of China reacts during Men's High Jump Final of 2017 IAAF Diamond League in Shanghai, east China, May 13, 2017. Zhang Guowei took the 4th place with 2.24 metres. (Xinhua/Wang Lili)
