A service member displays a Baltimore Ravens memento for head coach John Harbaugh to sign at Bagram Air Field, Afghanistan, Feb. 6, 2014. Harbaugh is known for his long support of the U.S. armed forces, with being a part of a 2009 tour to Baghdad, Iraq, and most recently, winning the NFL’s Salute to Service Award. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)