
Mark-Antoine Olivier (R) of France competes during the men's 10km event of open water at the 17th FINA World Championships in Budapest, July 18, 2017. (Xinhua/Ding Xu)

Mark-Antoine Olivier (R) of France competes during the men's 10km event of open water at the 17th FINA World Championships in Budapest, July 18, 2017. (Xinhua/Ding Xu)