Jamaica's Usain Bolt (1st, R) competes during the men's 200m semifinal of Athletics at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 17, 2016. (Xinhua/Li Ming)
Jamaica's Usain Bolt (1st, R) competes during the men's 200m semifinal of Athletics at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 17, 2016. (Xinhua/Li Ming)