
Hungary's Katinka Hosszu reacts before the women's 200m backstroke swimming final at the 17th FINA Aquatics World Championships held in Budapest, Hungary on July 29, 2017. (Xinhua/Ding Xu)

Hungary's Katinka Hosszu reacts before the women's 200m backstroke swimming final at the 17th FINA Aquatics World Championships held in Budapest, Hungary on July 29, 2017. (Xinhua/Ding Xu)