Former Tampa Bay Buccaneers running back Warrick Dunn (2nd R) is photographed with soldiers in front of an artillery gun at a remote base Dunn visited as part of a seven-day summer USO tour to boost troop morale in the Persian Gulf led by the Chairman of the Joint Chiefs of Staff, Admiral Mike Mullen, July 16, 2009. This is Dunn’s second USO tour. (USO Photo by Fred Greaves)