Servet Tazegul of Turkey (L 2nd) poses for photo at the award ceremony for men's 68kg Taekwondo event at London 2012 Olympic Games, London, Britain, Aug. 9, 2012. Servet Tazegul won the match and claimed the gold medal of the event. (Xinhua/Liu Dawei)

Servet Tazegul of Turkey celebrates after defeating Mohammad BaGheri Motamed of Iran during the gold medal final of men's 68kg Taekwondo event at London 2012 Olympic Games, London, Britain, Aug. 9, 2012. Servet Tazegul won the match and claimed the gold medal of the event. (Xinhua/Liu Dawei)

Servet Tazegul of Turkey (blue) competes with Mohammad BaGheri Motamed of Iran during the gold medal final of men's -68kg Taekwondo event at London 2012 Olympic Games, London, Britain, Aug. 9, 2012. Servet Tazegul won the match and claimed the gold medal of the event. (Xinhua/Wang Lili)