Staff Sgt. Danny Ruiz, a reservist with the 919th Logistics Readiness Squadron, is one of two Air Force fighters preparing for Strike Fight, the first-ever mixed martial arts event at Eglin Air Force Base, Fla., slated for Dec. 8, 2012. Ruiz returns to fight at the base where he was stationed as a weapons loader while in the active-duty Air Force. (U.S. Air Force photo/Tech. Sgt. Samuel King Jr.)