Former UFC welterweight champion Matt Serra and Brazilian Jiu-Jitsu phenom Matt Serra has been spotted in a new video making its way around the internet choking out comedian Ari Shaffir. Now fight fans are spreading the unexpected video all around. Matt Serra has put on a storied career. A former UFC champion and ADCC medalist, Serra is a veteran of combat sports and a talented grappler. In the video above, Serra can be seen sinking in a choke on New York comedian Ari Shaffir. Shaffir rose to popularity with his place on the Comedy Central show "This Is Not Happening." The creator of the controversial character "The Amazing Racist" can be seen getting choked out by the UFC veteran within the clip above. For more MMA news click here.