Japan's Olympic champion Kohei Uchimura claimed his fourth successive world men's all-around title at the 44th World Gymnastics Championships here.
Uchimura led all the way with a flawless performance to take the gold medal with 91.990 points here Thursday, reports Xinhua.
His compatriot Ryohei Kato won the silver with 90.032 points and Germany's Fabian Hambuechen finished third in 89.332.
