Keenan Cornelius vs UFC fighter and coach Dean Lister from Polaris 1, back in January 2015 Lister was a veteran of 17 MMA fights - and had never been stopped - and the BJJ coach of many elite UFC fighters. Black Belt Hunter Cornelius was already a BJJ icon - having won double golds in four major tournaments. #polarisgrappling #bjj #submissiongrappling Consider supporting Polaris by becoming a Channel Member: https://www.youtube.com/@polarisbjj/membership