Roll Ball National medalists posing for a group photograph alongwith DG Sports Navin Agarwal in Jammu on Thursday. By Daily Excelsior - January 30, 2014 Share FacebookTwitterWhatsAppPinterestLinkedinTelegramEmailTumblrReddItPrintKoo Roll Ball National medalists posing for a group photograph alongwith DG Sports Navin Agarwal in Jammu on Thursday. Roll Ball National medalists posing for a group photograph alongwith DG Sports Navin Agarwal in Jammu on Thursday. Follow our WhatsApp channel