Submission of the Week: Kelvin Gastelum vs. Brian Melancon

14-Mar-2014 1:17
Undefeated welterweight Kelvin Gastelum hurts opponent Brian Melancon with a crisp combination before locking in a rear-naked choke.
Video TagssubmissionKelvin GastelumSubmission of the Weeksub of the weekBrian Melancon