Ray Mahon ©Stars and StripesDa Nang, South Vietnam, October, 1966: Navy Ensign Roger Staubach, a Heisman Trophy winner while playing for the U.S. Naval Academy, tosses a football during a break from his duties as officer-in-charge of both the Personal Effects Division of the Naval Support Activity and a petroleum-oil-lubricant site on the outskirts of Da Nang. After leaving the Navy, Staubach went on to a Hall of Fame career with the Dallas Cowboys.