U.S. Army Col. Mark D. Collins, right, the commander of the 82nd Sustainment Brigade, U.S. Central Command Materiel Recovery Element, places a combat patch on the right sleeve of Capt. Weston Williams, the commander of Headquarters and Headquarters Company, Special Troops Battalion, 82nd Sustainment Brigade, during a patching ceremony Jan. 7, 2014, at Kandahar Airfield, Afghanistan.