Olympic Badminton: China win gold and silver in mixed doubles

China's Zhang Nan and Zhao Yunlei claimed mixed doubles gold with victory over compatriots Xu Chen and Ma Jin.

The reigning world champions controlled the first game and took it 21-11 with Zhao dominating play.

Despite a recovery from Xu and Ma in the second, Zhang and Zhao battled hard to take it 21-17 and secure victory.

Watch the final on BBC Sport's Interactive Video Player.

Available to UK users only.