
Gabriele Detti of Italy competes during the men's 800m freestyle final of swimming at the 17th FINA World Championships in Budapest, Hungary, on July 26, 2017. (Xinhua/Gong Bing)

Gabriele Detti of Italy competes during the men's 800m freestyle final of swimming at the 17th FINA World Championships in Budapest, Hungary, on July 26, 2017. (Xinhua/Gong Bing)