A Jacksonville Jaguars fan dressed as the Grinch watches his team play the Oakland Raiders during the second half of an NFL football game in Jacksonville, Fla., Sunday, Dec. 12, 2010. The Jaguars beat the Raiders 38-31. (AP Photo/Stephen Morton)

Arizona Cardinals fans cheer during a game against the Dallas Cowboys at University of Phoenix Stadium in Glendale, Arizona on December 25, 2010. (Gary A. Vasquez/NFL)

John Zweifel, of Denver, is dressed as Santa outside of Invesco Field at Mile High prior to an NFL football game between the Denver Broncos and the Houston Texans Sunday, Dec. 26, 2010, in Denver. (AP Photo/ Jack Dempsey )

A fan dresses as Santa Claus makes his way to Lambeau Field before an NFL football game between the Green Bay Packers and the New York Giants on Sunday, Dec. 26, 2010, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)

Dallas Cowboys fans watch during the third quarter of an NFL football game against the Arizona Cardinals Saturday, Dec. 25, 2010, in Glendale, Ariz. (AP Photo/Matt York)

A fan is dressed up for a game between the Indianapolis Colts and the Jacksonville Jaguars in the first quarter of an NFL football game in Indianapolis, Sunday, Dec. 19, 2010. (AP Photo/Darron Cummings)

A Washington Redskins fan cheers during the first half of an NFL football game against the Tampa Bay Buccaneers in Landover, Md., Sunday, Dec. 12, 2010. (AP Photo/Nick Wass)

Santa Claus waves to fans during an NFL football game between the Tampa Bay Buccaneers and the Detroit Lions Sunday, Dec. 19, 2010, in Tampa, Fla. (AP Photo/Chris O'Meara)

New York Jets fan Shannon Durham arrives before an NFL football game between the Miami Dolphins and the Jets at New Meadowlands Stadium Sunday, Dec. 12, 2010, in East Rutherford, N.J. (AP Photo/Kathy Willens)

A fan dressed as Santa cheers in the second quarter of an NFL football game between the Jacksonville Jaguars and the Tennessee Titans on Sunday, Dec. 5, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

Seattle Seahawks fan "Hawk Daddy" dressed as Santa before their NFL football game against the Carolina Panthers, Sunday, Dec. 5, 2010 in Seattle. (AP Photo/Elaine Thompson)

A Tennessee Titans fan watches in the first quarter of an NFL football game against the Jacksonville Jaguars on Sunday, Dec. 5, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

A fan dressed as Santa cheers on the Chicago Bears during the game against the New England Patriots at Soldier Field in Chicago, Illinois on Nov. 28, 2010. (Todd Rosenberg/NFL)

A fan dressed as Santa cheers in the second quarter of an NFL football game between the Houston Texans and the Tennessee Titans on Sunday, Dec. 19, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)

A Philadelphia Eagles fan wears a Santa Claus cap as he cheers for his team during the second quarter of the NFL football game between the Philadelphia Eagles and the New York Giants at New Meadowlands Stadium, Sunday, Dec. 19, 2010, in East Rutherford, N.J. (AP Photo/Kathy Willens)

Kansas City Chiefs fans celebrate with the tomahawk chop during the fourth quarter of an NFL football game against the St. Louis Rams Sunday, Dec. 19, 2010, in St. Louis. The Chiefs won 27-13. (AP Photo/Tom Gannam)

An Arizona Cardinals fan cheers during the first quarter of an NFL football game against the Dallas Cowboys Saturday, Dec. 25, 2010, in Glendale, Ariz. (AP Photo/Matt York)

An Indianapolis Colts fan in the first quarter of an NFL football game against the Jacksonville Jaguars in Indianapolis, Sunday, Dec. 19, 2010. (AP Photo/Michael Conroy)

Miami Dolphins fans cheer for their team during the first half of a NFL football game in Miami, Sunday, Dec. 19, 2010 aginst the Buffalo Bills. (AP Photo/Lynne Sladky)

Fans tailgate before an NFL football game between the Green Bay Packers and the New York Giants Sunday, Dec. 26, 2010, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)

Fans make their way to Lambeau Field before an NFL football game between the Green Bay Packers and the New York Giants Sunday, Dec. 26, 2010, in Green Bay, Wis. (AP Photo/Jim Prisching)

Fans tailgate before an NFL football game between the Green Bay Packers and the New York Giants Sunday, Dec. 26, 2010, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)

A Washington Redskins fans, dressed as Santa Claus, reacts to a play during the first half of an NFL football game against the Jacksonville Jaguars in Jacksonville, Fla., Sunday, Dec. 26, 2010.(AP Photo/Phelan M. Ebenhack)