
Katinka Hosszu of Hungary celebrates after winning women's 400m medley swimming final at the 17th FINA World Championships held in Budapest, Hungary on July 30, 2017. (Xinhua/Ding Xu)
Katinka Hosszu of Hungary celebrates after winning women's 400m medley swimming final at the 17th FINA World Championships held in Budapest, Hungary on July 30, 2017. (Xinhua/Ding Xu)