Jacob “Stitch” Duran, professional cutman, wraps the hand of U.S. Army Maj. Gen. Malcolm Frost, Initial Military Training commanding general, with his famous “knock out” wrap at Joint Base Langley-Eustis, Va., Sep. 7, 2017. The “knock out” wrap gives extra support in the wrist and hand to help prevent injury when throwing a punch. (U.S. Air Force photo by Airman 1st Class Tristan Biese)