Garry Tonon Subs Bellator MMA's Marcin Held at Polaris Pro Jiu-Jitsu Invitational

Keenan Cornelius, one of the brightest young stars in the jiu-jitsu world, controlled long-time grappling legend Dean Lister in the main event of the inaugural Polaris Pro Jiu-Jitsu Invitational in Cardiff Wales.