ABU DHABI: The amateur division (white and blue belts) of the 14th Abu Dhabi World Professional Jiu-Jitsu Championship concluded on Saturday with the Kazakhstan National Team securing the lead in the best academy ranking. Sharjah Self-Defence Sports club and the UAEJJ Team occupied second and third places, respectively, at the Jiu-Jitsu Arena in Zayed Sports City. Fahad Ali