Submission of the Week: Gunnar Nelson vs. Zak Cummings

Jun 26, 2015 1:23
A prodigy of Brazilian Jiu-Jitsu, Gunnar Nelson uses his skilled ground game against Zak Cummings by sinking in a rear naked choke in the second round to earn a submission victory. Nelson takes on Brandon Thatch at UFC 189 in Las Vegas.