Top Submissions: Mackenzie Dern

UFC strawweight and grappling specialist Mackenzie Dern has already won via three different submission techniques early on in her UFC career. Dern will face Marina Rodriguez in her first main event at UFC Vegas 39. Subscribe to get all the latest UFC content: http://bit.ly/2uJRzRR Experience 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/ufc Connect 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