Army Command Sgt. Maj. John W. Troxell, senior enlisted advisor to the chairman of the Joint Chiefs of Staff, serves as the parade Grand Marshall and conducts the coin toss during the 2017 Military Bowl at the Navy-Marine Corps Memorial Stadium in Annapolis, Md., Dec. 28, 2017. The Navy Midshipmen defeated the University of Virginia Cavaliers 49-7. DoD Photo by Army Sgt. James K. McCann