UFC Vegas 13: Fighters You Should Know

Raoni Barcelos, Tanner Boser and Yan Xiaonan are three fighters you should know heading into UFC Vegas 13: Santos vs Teixeira this weekend. 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 Pay-Per-Views on ESPN , visit (U.S. only) To order UFC Pay-Per-Views, visit #PPV (Non U.S.) Connect with U