Gold medalist Germany's Florian Wellbrock (C), silver medalist Marc-Antoine Olivier (L) of France and bronze-medalist Germany's Rob Muffels pose on the podium during the awarding ceremony of the men's 10km open water swimming event at the 18th FINA World Championships in Yeosu, South Korea, July 16, 2019. (Xinhua/Bai Xuefei)