Gold medalist Matthew Centrowitz of the United States of America attends the awarding ceremony for the men's 1500m final of Athletcis at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 20, 2016. (Xinhua/Liu Bin)
Gold medalist Matthew Centrowitz of the United States of America attends the awarding ceremony for the men's 1500m final of Athletcis at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 20, 2016. (Xinhua/Liu Bin)