Luo Yutong and Qin Kai kept China unbeaten in diving at the London Olympics Wednesday, winning the men\'s 3-meter springboard synchronized competition. China won all four of the synchronized diving titles at the Games and will now set about trying to win the four individual events as well. The silver medal went Ilya Zakharov and Evgeny Kuznetsov of Russia. Americans Troy Dumais and Kristian Ipsen won the bronze.