Former Army Staff Sgt. Brian Keaton Sr. is honored with an standing ovation during the Nationals vs Cardinals game at Nationals Stadium in Washington, D.C., Oct. 10, 2012. Keaton is a combat veteran with multiple deployments to Iraq. He suffers from frequent seizures, and that keeps him from traveling much. He is a patient at Walter Reed National Military Medical Center in Bethesda, Md., and baseball, his life-long love, has aided his recovery.