UFC KO of the Week Video: Johny Hendricks Flattens Martin Kampmann

No. 1 welterweight contender Johny Hendricks landed a solid left hook to Martin Kampmann and ended the night with a KO victory in the first round at UFC 154. Hendricks takes on Matt Brown during the main card at UFC 185 in Dallas, Texas.

> SEE ALSO: UFC 185 Fight Card and Start Times… Prelims on FX

Follow MMAWeekly.com on FacebookTwitter and Instagram