LAS VEGAS-- Air Force wrestler Airman 1st Class Andrew Perez (blue) throws his opponent, Paul Tellgreen, Minnesota Storm wrestling club, out of bounds in round-three competition of the senior men's Greco tournament, 55 kilos, during the 2008 U.S. National Wrestling Championships April 25 at the Las Vegas Convention Center. Airman Perez placed 8th in his weight class, assisting the Air Force team in taking home three overall place wins. (U.S. Air Force photo/Staff Sgt. Jacob R. McCarthy)