NFL Visits Bagram
Jason Witten (left), Dallas Cowboys, Vernon Davis, San Francisco 49ers, Mario Williams, Houston Texans and Joe Thomas, Cleveland Browns, stop for a photograph at the Pat Tillman USO on Bagram Airfield, March 5, 2010. The National Football League players are on a USO-sponsored tour of the U.S. Central Command area of operations. (U.S. Air Force photo/Staff Sgt. Richard Williams)