Latest news from the sixth day of competition at the Rio Olympics on Thursday (all times GMT): 0128 MURPHY COMPLETES U.S. BACKSTROKE DOUBLE Ryan Murphy completed a backstroke double, adding the Olympic men's 200 metres gold to the 100 title he won earlier in the week. Mitch Larkin of Australia won the silver and Russian Evgeny Rylov took the bronze. 0119 JAPAN'S RIE KANETO WINS WOMEN'S 200M BREASTSTROKE Japan's Rie Kaneto won the gold medal in the women's 200 metres breaststroke event, edging out controversial Russian Yulia Efimova who won her second silver of the Games. More...