Army Sgt. Delvin Maston, a former infantryman and current

Army Sgt. Delvin Maston, a former infantryman and current adaptive sports representative for the Warrior Transition Command at Fort Sam Houston, Texas, listens to coaching staff during a sitting volleyball practice at Iron Horse Gym at Fort Carson, Colo., May 9, 2013. Maston hopes to help his team to a gold medal in the 4th annual Warrior Games this year. Since 2010, the Warrior Games have brought together wounded, ill or injured service members. This year, the Warrior Games will include wounded warriors from the Army, Marine Corps, Navy, Coast Guard, Air Force, Special Operations Command and the United Kingdom. (U.S. Army photo by Staff Sgt. Brent C. Powell, 210th Mobile Public Affairs Detachment)