China's Xuerui Li celebrates winning against Hon Kong's Pui Yin Yip during their womens singles badminton...
China's Xuerui Li celebrates winning against Hon Kong's Pui Yin Yip during their womens singles badminton quarterfinals match during the London 2012 Olympic Games at the Wembley Arena August 2, 2012. REUTERS/Bazuki Muhammad (BRITAIN - Tags: SPORT BADMINTON SPORT OLYMPICS)