Minnesota Vikings head coach Brad Childress (R) hugs his son Lcpl Andrew Childress during a USO tour stop in the Persian Gulf July 2, 2010. Brad Childress is part of a USO/Armed Forces Entertainment tour of NFL coaches to Germany and the Persian Gulf and had no idea that his son who is deployed overseas would be meeting him at one of the stops. (Fred Greaves/USO)

Cincinnati Bengals head coach Marvin Lewis poses for a photo with a family of Cincinnati Bengals fans at the USO Center in the Ramstein Passenger Terminal at Ramstein Air Base in Germany, June 29, 2010. The National Football League (NFL) deployed Lewis and three of its other most sought-after coaches to Germany and the Persian Gulf to visit troops as part of a week-long USO/Armed Forces Entertainment tour. (Fred Greaves/USO)

Cincinnati Bengals head coach Marvin Lewis and Carolina Panthers head coach John Fox (3rd l) pose for a photo with a fan while Philadelphia Eagles head coach Andy Reid and Minnesota Vikings head coach Brad Childress (both seated to Fox's right) talk to other service members and their families during a tour visit to the USO Center in the Ramstein Passenger Terminal at Ramstein Air Base in Germany, June 29, 2010.The National Football League (NFL) deployed four of its most sought-after coaches to Germany and the Persian Gulf to visit troops as part of a week-long USO/Armed Forces Entertainment tour. (Fred Greaves/USO)

Cincinnati Bengals head coach Marvin Lewis (l) and Carolina Panthers head coach John Fox (2nd r) pose for a photo with crewmembers onboard a US Air Force C-17 cargo jet at Ramstein Air Base in Germany June 29, 2010. This is the first USO tour for Lewis and Fox who are part of a week-long USO/Armed Forces Entertainment tour to Germany and the Persian Gulf. (Fred Greaves/USO)

Fans wait in line for autographs at the the USO Center in the Ramstein Passenger Terminal at Ramstein Air Base in Germany, June 29, 2010. The National Football League (NFL) deployed four of its most sought-after coaches to Germany and the Persian Gulf to visit troops as part of a week-long USO/Armed Forces Entertainment tour. (Fred Greaves/USO)

Carolina Panthers head coach John Fox (r) photographs Philadelphia Eagles head coach Andy Reid (r) while Reid poses with a crewmember on board a US Air Force C-17 cargo jet at Ramstein Air Base in Germany June 29, 2010. This is the first USO tour for Reid and Fox who are part of a week-long USO/Armed Forces Entertainment tour to Germany and the Persian Gulf. (Fred Greaves/USO)

Marvin Lewis, Cincinnati Bengals head coach (second row 2nd l) Andy Reid, Philadelphia Eagles head coach (second row 3rd l), John Fox, Carolina Panthers head coach (second row 4th l) and Brad Childress, Minnesota Vikings head coach (second row 2nd r) pose with medical service members during a tour stop at Landsthul Regional Medical Center in Germany on June 29, 2010. For the second consecutive year, the National Football League (NFL) deployed four of its most sought-after coaches to the Persian Gulf to visit troops as part of a week-long USO/Armed Forces Entertainment tour. (Fred Greaves/USO)

Andy Reid, Philadelphia Eagles head coach (2nd r) poses for a photo with a service member during a tour stop at Ladsthul Regional Medical Center in Germany on June 29, 2010. For the second consecutive year, the National Football League (NFL) deployed four of its most sought-after coaches to the Persian Gulf to visit troops as part of a week-long USO/Armed Forces Entertainment tour. (Fred Greaves/USO)

Andy Reid, Philadelphia Eagles head coach (l) and Brad Childress, Minnesota Vikings head coach (r) pose for a photo with recuperating Maj Michael Maritzen during a tour stop at Ladsthul Regional Medical Center in Germany on June 29, 2010. For the second consecutive year, the National Football League (NFL) deployed four of its most sought-after coaches to the Persian Gulf to visit troops as part of a week-long USO/Armed Forces Entertainment tour. (Fred Greaves/USO)

Marvin Lewis, Cincinnati Bengals head coach visits with injured soldiers including Cpl Richard Cecil during a tour stop at Ladsthul Regional Medical Center in Germany on June 29, 2010. For the second consecutive year, the National Football League (NFL) deployed four of its most sought-after coaches to the Persian Gulf to visit troops as part of a week-long USO/Armed Forces Entertainment tour. (Fred Greaves/USO)

Marvin Lewis, Cincinnati Bengals head coach (back row L), Andy Reid, Philadelphia Eagles head coach (back row 2nd l) , Brad Childress, Minnesota Vikings head coach (3rd r) and John Fox, Carolina Panthers head coach (r) pose for a photo with medical staff during a tour stop at Landsthul Regional Medical Center in Germany on June 29, 2010. For the second consecutive year, the National Football League (NFL) deployed four of its most sought-after coaches to the Persian Gulf to visit troops as part of a week-long USO/Armed Forces Entertainment tour. (Fred Greaves/USO)

USO Warrior Center staff poses with four NFL coaches during a tour stop at Ladsthul Regional Medical Center in Germany on June 29, 2010. For the second consecutive year, the National Football League (NFL) deployed four of its most sought-after coaches to the Persian Gulf to visit troops as part of a week-long USO/Armed Forces Entertainment tour. (Fred Greaves/USO)

Minnesota Vikings head coach Brad Childress gets some help after trading hats with TSgt Tamala Williams, a cook at a dining facility at Ramstein Air Base in Germany during a USO/Armed Forces Entertainment tour stop on June 30, 2010. This is Childress' first tour and he is joined by three other top NFL coaches who are touring bases in Germany and the Persian Gulf. (Fred Greaves/USO)

Philadelphia Eagles head coach Andy Reid visits with an airman in the air traffic control tower at Ramstein Air Base in Germany during a USO/Armed Forces Entertainment tour stop on June 30, 2010. This is Reid's first tour and he is joined by three other top NFL coaches who are touring bases in Germany and the Persian Gulf. (Fred Greaves/USO)

Philadelphia Eagles head coach Andy Reid visits with airmen who repair C-130 aircraft at Ramstein Air Base in Germany during a USO/Armed Forces Entertainment tour stop on June 30, 2010. This is Reid's first tour and he is joined by three other top NFL coaches who are touring bases in Germany and the Persian Gulf. (Fred Greaves/USO)

Minnesota Vikings head coach Brad Childress (c) and Carolina Panthers head coach John Fox (r) get a lesson on how the propellers on a C-130 work from airmen at Ramstein Air Base in Germany during a USO/Armed Forces Entertainment tour stop on June 30, 2010. This is their first USO tour and they are joined by two other top NFL coaches who are touring bases in Germany and the Persian Gulf. (Fred Greaves/USO)

Minnesota Vikings head coach Brad Childress (l) talks with airmen at the 435th Air Mobility Squadron at Ramstein Air Base in Germany during a USO/Armed Forces Entertainment tour stop on June 30, 2010. This is Childress' first overseas USO tour and he is joined by three other top NFL coaches who are touring bases in Germany and the Persian Gulf. (Fred Greaves/USO)

Cincinnati Bengals head coach Marvin Lewis (2nd r) talks with airmen at the 435th Air Mobility Squadron at Ramstein Air Base in Germany during a USO/Armed Forces Entertainment tour stop on June 30, 2010. This is thefirst overseas USO tour for Lewis and he is joined by three other top NFL coaches who are touring bases in Germany and the Persian Gulf. (Fred Greaves/USO)

Carolina Panthers head coach John Fox(r behind USO banner), Minnesota Vikings head coach Brad Childress (c behind banner), Cincinnati Bengals head coach Marvin Lewis (r behind banner) and Philadelphia Eagles head coach Andy Reid (back row 6th r wearing sunglasses) pose for a photo with the 435th Air Mobility Squadron at Ramstein Air Base in Germany during a USO/Armed Forces Entertainment tour stop on June 30, 2010. (Fred Greaves/USO)

Carolina Panthers head coach John Fox visits with MP's at Kaiserslautern Air Base in Germany during a USO/Armed Forces Entertainment tour stop on June 30, 2010. This is the first overseas USO tour for Fox who is joined by three other top NFL coaches touring bases in Germany and the Persian Gulf region. (Fred Greaves/USO)

(L-R) Minnesota Vikings head coach Brad Childress, Philadelphia Eagles head coach Andy Reid, Cincinnati Bengals head coach Marvin Lewis, and Carolina Panthers head coach John Fox sign autographs and greet soldiers during a USO/Armed Forces Entertainment tour stop at Baumholder Army Garrison in Germany July 1, 2010. The four in-demand NFL coaches are on their first overseas tour visiting Germany and the Persian Gulf over the course of a week. (Fred Greaves/USO)

Philadelphia Eagles head coach Andy Reid (r) gives an autographed football to Joey Clemente, 7, while Cincinnati Bengals head coach Marvin Lewis (2nd r) talks with a fan during a USO/Armed Forces Entertainment tour stop at Baumholder Army Garrison in Germany July 1, 2010. Clemente's father is Army Cpt Nick Clemente (not pictured) who is stationed at the garrison. (Fred Greaves/USO)

Two soldiers brief Carolina Panthers head coach John Fox (standing 2nd l), Minnesota Vikings head coach Brad Childress (standing 2nd r) and Cincinnati Bengals head coach Marvin Lewis (bottom in tank hatch) about the M1 Abrahms tank during a USO/Armed Forces Entertainment tour stop at Baumholder Army Garrison in Germany July 1, 2010. The coaches, along with Philadelphia Eagles head coach Andy Reid (not pictured) are on their first overseas USO tour visiting troops in Germany and the Persian Gulf over the course of a week. (Fred Greaves/USO)

(L-R) Carolina Panthers head coach John Fox, Minnesota Vikings head coach Brad Childress, Philadelphia Eagles head coach Andy Reid and Cincinnati Bengals head coach Marvin Lewis talk with military police (MP's) stationed at Kaiserslautern Air Base in Germany during a USO tour stop on June 30, 2010. This is the first overseas USO tour for the four NFL coaches who are touring bases in Germany and the Persian Gulf region. (Fred Greaves/USO)

Carolina Panthers head coach John Fox gets a lesson from an crewman on the cockpit layout of the F-15 Strike Eagle during a stop on a USO/Armed Forces Entertainment tour of four top NFL coaches to Germany and the Persian Gulf on July 2, 2010. (Fred Greaves/USO)

Philadelphia Eagles head coach Andy Reid (L), Carolina Panthers head coach John Fox (3rd L), Cincinnati Bengals head coach Marvin Lewis (C) and Minnesota Vikings head coach Brad Childress (2nd R) pose with soldiers and USO staff below a framed Pat Tillman NFL jersey at the Pat Tillman USO Center at Bagram Air Base in Afghanistan during a USO tour stop July 3, 2010. This is the first overseas USO tour for the four NFL coaches. (Fred Greaves/USO)

Carolina Panthers head coach John Fox spends some private time with troops at the USO Pat Tillman center during a USO/Armed Forces Entertainment tour stop in the Persian Gulf July 3, 2010. (Fred Greaves/USO)

Philadelphia Eagles head coach Andy Reid (4th L), Cincinnati Bengals head coach Marvin Lewis (6th L), Minnesota Vikings head coach Brad Childress (5th R) and Carolina Panthers head coach John Fox (4th R) pose with the medical team on C-17 flight evacuating injured service members from Afghanistan to Germany on July 4, 2010. The four NFL coaches were part of a USO/Armed Forces Entertainment tour that visited Germany and Afghanistan to encourage troops. (Fred Greaves/USO)