Top Submissions: Aleksei Oleinik, The Boa Constrictor

The Boa Constrictor, Aleksei Oleinik, can strike at any moment and have his opponent confused how they got in such a precarious position. Watch every submission finish from Oleinik s UFC career so far. Subscribe to get all the latest UFC content: Experience UFC live with UFC FIGHT PASS, the digital subscription service of the UFC. Visit To order UFC PayPerViews on ESPN+, visit only) To order UFC PayPerViews, visit (Non U. S. ) Connect with UFC online and on Social: Website: Twitter: Facebook: Instagram: Snapchat: UFC Periscope: Connect with UFC FIGHT PASS on Social: Twitter: Facebook: Instagram: