Mia Hamm, former soccer Olympian, jests about referee calls during her tenure as a soccer player, June 15, 2013, at Fort Eustis, Va. Hamm and her colleagues, Kristine Lilly and Tisha Hoch, answered questions from attendees and shared stories from their experiences as soccer players. (U.S. Air Force photo by Airman 1st Class Austin Harvill/Released)