Ongoing Olympic games in pictures

  LONDON, July 29, 2012 (Xinhua) -- Members of the French team celebrate after winning in men's swimming 4x100m freestyle relay final

  LONDON, July 29, 2012 (Xinhua) -- United States First Lady Michelle Obama (L) is seen during men's basketball preliminary round match between the
United States and France, at London 2012 Olympic Games in London, Britain, on July 29, 2012. (Xinhua/Meng Yongmin)

  LONDON, July 29, 2012 (Xinhua) -- Miklos Ungvari of Hungary competes with Sugoi Uriarte of Spain during men's Judo 66kg semifinal contest at London 2012
Olympic Games in London, Britain, on July 29, 2012. Miklos Ungvari of Hungary won. (Xinhua/)

  LONDON, July 29, 2012 (Xinhua) -- Maria Sharapova (L) of Russia autographs for fans after women's tennis singles first round competition at London 2012
Olympic Games in London, Britain, on July 29, 2012. Maria Sharapova of Russia defeated Shahar Peer of Israel 2-0. (Xinhua/Tao Xiyi)