
Gold medalist Russia's Yuliya Efimova poses after the awarding ceremony for women's 200m breaststroke swimming event at the 17th FINA World Championships in Budapest, Hungary on July 28, 2017. (Xinhua/Ding Xu)

Gold medalist Russia's Yuliya Efimova poses after the awarding ceremony for women's 200m breaststroke swimming event at the 17th FINA World Championships in Budapest, Hungary on July 28, 2017. (Xinhua/Ding Xu)