Players compete at ongoing Gwangju 2019 FINA World Championships

Gold medalist Margaret MacNeil (C) of Canada, silver medalist Sarah Sjoestroem (R) of Sweden and bronze medalist Emma McKeon of Australia pose after the awarding ceremony of the women's 100m butterfly final at the Gwangju 2019 FINA World Championships in Gwangju, South Korea, July 22, 2019. (Xinhua/Tao Xiyi)