Submission of the Week: Joe Lauzon vs. Melvin Guillard

10/07/2015 1:33
After Joe Lauzon lands a stunning punch, Lauzon quickly takes the back of Melvin Guillard to sink in a rear naked choke in the first round. Lauzon takes on Takanori Gomi during the main card at UFC Fight Night: Dillashaw vs. Barao 2 in Chicago.