Sgt. David Kelley, the substance abuse control officer with Headquarters Battalion, Marine Forces Reserve, takes down his opponent in the quarter finals of the MFR King of the Ring tournament at Marine Corps Support Facility New Orleans, Nov. 30, 2018. The MFR King of the Ring tournament is a competition that involves knife fighting, grappling and baton fighting to determine who is the most well-rounded competitor. (U.S. Marine Corps photo by Sgt. Dante J. Fries)