Brazil's Stefannie Arissa Koyama (L) competes with Ukraine's Maryna Cherniak during the women's 48kg final competition of the 2017 Tbilisi Judo Grand Prix in Tbilisi, Georgia, March 31, 2017. Stefannie Arissa Koyama won the gold medal. (Xinhua/Kulumbegashvili Tamuna)
