Head coach Leslie Frazier, of the Minnesota Vikings; former head coach Bill Cowher, of the Pittsburgh Steelers; Special teams coach Ben Kotwica, of the New York Jets and Eric Mangini, former coach of the Cleveland Browns and New York Jets take pictures with a M777 lightweight 155mm howitzer on July 3. The coaches were a part of the National Football League-United Service Organizations coach’s tour to visit servicemembers in Afghanistan. (Photo by U.S. Army Staff Sgt. Terrance D. Rhodes, RC-East PAO)