Rio 2016 Olympics: Rafaela Silva wins Brazil's first gold medal in women's -57kg judo final

Rio 2016 Olympics: Rafaela Silva wins Brazil's first gold medal in women's -57kg judo final Having overcome Miryam Roper, Kim Jan-di, Hedvig Karakas and Corina Caprioriu earlier in the day, Sumiya Dorjsuren was defeated in the gold medal contest