ABU DHABI: The UAE jiu-jitsu national team enjoyed another standout performance on the sixth day of the Jiu-Jitsu World Championship, clinching four more medals, including one gold, one silver and two bronze. In the adult competitions held at the Jiu-Jitsu Arena at Zayed Sports City, the team, sponsored by Mubadala Investment Company, improved their tally to 29 medals in