Mackenzie Dern Looks to Show Her Grappling Efficiency | UFC Vegas 39

Mackenzie Dern doesn't plan to try to prove her striking ability against Marina Rodriguez at UFC Vegas 39, but will stick to what got her here on the ground if given the opportunity.Subscribe to get all the latest UFC content: http://bit.ly/2uJRzRRExperience UFC live with UFC FIGHT PASS, the digital subscription service of the UFC. Visit https://ufcfightpass.com/To order UFC Pay-Per-Views on ESPN+, visit https://bit.ly/2vNIBE8 (U.S. only)To order UFC Pay-Per-Views, visit http://welcome.ufcfightpass.com/#PPV (Non U.S.)Shop official UFC gear, visit https://ufcstore.com/ Connect with UFC online and on Social:🔴 Website: http://www.ufc.com🔵 Twitter: http://www.twitter.com/ufc🔵 Facebook: http://www.facebook.com/ufc🔴 Instagram: http://www.instagram.com/ufc🟡 Snapchat: UFC🟣 Twitch: https://www.twitch.tv/ufcConnect with UFC FIGHT PASS on Social:🔵 Twitter: http://www.twitter.com/ufcfightpass🔵 Facebook: http://www.facebook.com/ufcfightpass🔴 Instagram: http://www.instagram.com/ufcfightpass#UFC