[['AZ Alkmaar', 'MANAGER', 'John van den Brom'], ['John van den Brom', 'CLUB', 'Vitesse Arnhem'], ['John van den Brom', 'CLUB', 'Jong Ajax']]
John van den Brom, who is a member of the Jong Ajax club and plays for Vitesse Arnhem, has been manager of AZ Alkmaar.