Former NFL Head Coach Jon Gruden of the Tampa Bay Buccaneers and Oakland Raiders (R) hugs a US soldier after a ceremony to naturalize dozens of military personnel at the Al Faw Palace, July 4, 2009 in Baghdad. A group of NFL coaches attended the ceremony as part of a USO-sponsored tour of Iraq during the 4th of July festivities to boost morale, sign autographs and talk football with soldiers, sailors, airmen and marines deployed in the war zone. USO Photo by Mike Theiler

Former NFL Head Coach Bill Cowher of the Pittsburgh Steelers (L) poses with US Air Force MSGT Carter Rowlette of Melbourne, Flor., who has a Steelers patch on his flight suit and wears Cowher's Super Bowl ring, during a meet-and-greet at Sather Air Base, Baghdad, Iraq, July 4, 2009. A group of NFL coaches attended the ceremony as part of a USO-sponsored tour of Iraq during the 4th of July festivities to boost morale, sign autographs and talk football with soldiers, sailors, airmen and marines de

An airman with the US Air Force insignia on his t-shirt takes a photo of NFL Head Coach Tom Coughlin of the New York Giants (in background), during a meet-and-greet at Sather Air Base, Baghdad, Iraq, July 4, 2009. A group of NFL coaches attended the ceremony as part of a USO-sponsored tour of Iraq during the 4th of July festivities to boost morale, sign autographs and talk football with soldiers, sailors, airmen and marines deployed in the war zone. USO Photo by Mike Theiler

US Army Capt. Tiffany Hines, of Zwolle, Louisiana, holds three miniature footballs she has had autographed by some NFL Football Legends during a meet-and-greet, at Camp Liberty, Baghdad, Iraq, July 4, 2009. A group of NFL coaches attended the event as part of a USO-sponsored tour of Iraq during the 4th of July festivities to boost morale, sign autographs and talk football with soldiers, sailors, airmen and marines deployed in the war zone. USO Photo by Mike Theiler

US Army Maj. Richard Dennis, of Elkton, Maryland, his uniform sporting the patch of the 89th MP Brigade of Fort Hood, Texas, holds photos he has had autographed by some NFL Football Legends during a meet-and-greet, at Camp Liberty, Baghdad, Iraq, July 4, 2009. A group of NFL coaches attended the event as part of a USO-sponsored tour of Iraq during the 4th of July festivities to boost morale, sign autographs and talk football with soldiers, sailors, airmen and marines deployed in the war zone.

NFL Head Coach Jeff Fisher of the Tennessee Titans poses with US Army soldier Laura Johnson, the sister of the Titan's first round draft choice Kenny Brit, a Rutgers wide receiver, during a meet-and-greet, at Camp Liberty, Baghdad, Iraq, July 4, 2009. A group of NFL coaches attended the event as part of a USO-sponsored tour of Iraq during the 4th of July festivities to boost morale, sign autographs and talk football with soldiers, sailors, airmen and marines deployed in the war zone.

US service members look over their autograhed photos and footballs after meeting some NFL Coaching Legends during a meet-and-greet at Sather Air Base, Baghdad, Iraq, July 4, 2009. A group of NFL coaches attended the event as part of a USO-sponsored tour of Iraq during the 4th of July festivities to boost morale, sign autographs and talk football with soldiers, sailors, airmen and marines deployed in the war zone. USO Photo by Mike Theiler

Former NFL Head Coach Bill Cowher of the Pittsburgh Steelers (R) is greeted by excited US military Steelers fans, one holding a 'terrible Towel' to be autographed during a meet-and-greet, at Camp Liberty, Baghdad, Iraq, July 4, 2009. A group of NFL coaches attended the event as part of a USO-sponsored tour of Iraq during the 4th of July festivities to boost morale, sign autographs and talk football with soldiers, sailors, airmen and marines deployed in the war zone. USO Photo b