Highlights of IAAF World Championships

Gold medalist Noah Lyles (C)of the United States, silver medalist Andre De Grasse (L) of Canada and bronze medalist Alex Quinonez of Ecuador pose during the medal ceremony for the Men's 200m Final at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 2, 2019. (Xinhua/Wang Lili)