Young Philadelphia Eagles Fans dressed as Santa Claus hold signs that read "Andy 4 Santa 2013" during the NFL game between the Cincinnati Bengals and the Philadelphia Eagles on Thursday, December 12th 2012 in Philadelphia. The Bengals won 34-13. (AP Photo/Brian Garfinkel)

A Baltimore Ravens fans dresses as Santa Claus watches his team warm up before an NFL football game against the Denver Broncos in Baltimore, Sunday, Dec. 16, 2012. (AP Photo/Nick Wass)

A Indianapolis Colts fan display a sign for Indianapolis Colts head coach Chuck Pagano during the first half of an NFL football game against the Tennessee Titans Sunday, Dec. 9, 2012, in Indianapolis. (AP Photo/Darron Cummings)

A Buffalo Bills fan before the start of an NFL football game against the Indianapolis Colts in Indianapolis, Sunday, Nov. 25, 2012. (AP Photo/Darron Cummings)

Fan dressed as Santa Claus in Lion's blue during an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Tampa Bay Buccaneers fans during the first half of an NFL football game between between Tampa Bay Buccaneers and the Philadelphia Eagles, Sunday, Dec. 9, 2012, in Tampa, Fla. The Eagles won 23-21. (AP Photo/Reinhold Matay)

An Atlanta Falcons fan celebrates by holding up a sign during an NFL football game against the New Orleans Saints, Thursday, November 29, 2012, in Atlanta. The Falcons won 23-13 (AP Photo/Paul Abell)

A Pittsburgh Steelers fan cheers during the fourth quarter of an NFL football game against the San Diego Chargers in Pittsburgh, Sunday, Dec. 9, 2012. The Chargers won 34-24. (AP Photo/Gene J. Puskar)

A fan dressed as Santa Claus holds up a signs as Chicago Bears fans watch late in the second half during the Bears' 21-13 loss to the Green Bay Packers in an NFL football game in Chicago, Sunday, Dec. 16, 2012. The win clinched the NFC North division title for the Packers. (AP Photo/Nam Y. Huh)

A Cincinnati Bengals fan watches in the second half of an NFL football game against the Dallas Cowboys, Sunday, Dec. 9, 2012, in Cincinnati. (AP Photo/Michael Keating)

A football fan looks on during the first quarter of an NFL football game between the St. Louis Rams and the Minnesota Vikings Sunday, Dec. 16, 2012, in St. Louis. (AP Photo/Seth Perlman)

An Arizona Cardinals fan holds a sign during the first half of an NFL football game against the Detroit Lions, Sunday, Dec. 16, 2012, in Glendale, Ariz. (AP Photo/Matt York)

Jacksonville Jaguars fans get in the holiday spirit while watching the first half of an NFL football game against the New York Jets, Sunday, Dec. 9, 2012, in Jacksonville, Fla. (AP Photo/Stephen Morton)

A Detroit Lions fan before the game against the Atlanta Falcons at Ford Field. (Tim Fuller/US Presswire)

A Carolina Panthers cheerleader performs during the first half of an NFL football game against the Oakland Raiders in Charlotte, N.C., Sunday, Dec. 23, 2012. (AP Photo/Mike McCarn)

Rich Gustke, of West Palm Beach, Fla., decorates a Christmas tree while tailgating before an NFL football game between the Philadelphia Eagles and the Washington Redskins, Sunday, Dec. 23, 2012, in Philadelphia. (AP Photo/Michael Perez)

Carolina Panthers mascot Sir Purr performs during the second half of an NFL football game between the Carolina Panthers and the Oakland Raiders in Charlotte, N.C., Sunday, Dec. 23, 2012. (AP Photo/Mike McCarn)

A fan cheers during the first half of an NFL football game between the Green Bay Packers and the Tennessee Titans Sunday, Dec. 23, 2012, in Green Bay, Wis. (AP Photo/Mike Roemer)

Football television analyst Tony Siragusa, right, talks with New Orleans Saints kicker Garrett Hartley (5) before an NFL football game against the Dallas Cowboys Sunday, Dec. 23, 2012 in Arlington, Texas. (AP Photo/Brandon Wade)

A dejected fan dressed in a green Santa Claus outfit holds up a sign detailing his Christmas wish list after the San Diego Chargers defeated the New York Jets 217 during the second half of an NFL football game, Sunday, Dec. 23, 2012, in East Rutherford, N.J. (AP Photo/Kathy Willens)

A fan dressed as Santa Claus reacts during the first half of an NFL football game between the Dallas Cowboys and the New Orleans Saints, Sunday, Dec. 23, 2012, in Arlington, Texas. (AP Photo/Sharon Ellman)

A camera operator is seen during the first half of an NFL football game between the Green Bay Packers and the Tennessee Titans Sunday, Dec. 23, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)

New York Jets cheerleaders perform during the first half of an NFL football game against the San Diego Chargers, Sunday, Dec. 23, 2012 in East Rutherford, N.J. (AP Photo/Kathy Willens)

A fan cheers during the first half of an NFL football game between the Green Bay Packers and the Tennessee Titans Sunday, Dec. 23, 2012, in Green Bay, Wis. (AP Photo/Mike Roemer)

The Dallas Cowboys mascot Rowdy dances before the NFL football game against the New Orleans Saints Sunday, Dec. 23, 2012 in Arlington, Texas. (AP Photo/Sharon Ellman)

A football fan poses with Santa Claus before the start of an NFL football game between the Miami Dolphins and Buffalo Bills, Sunday, Dec. 23, 2012, in Miami. (AP Photo/J Pat Carter)

A New England Patriots fan shows his support with some Christmas Cheer during the NFL week 15 regular season football game against the San Francisco 49ers on Sunday Dec 16, 2012 in Foxboough, Massachusetts. The 49ers won the game 41-34. (AP Photo / Jim Mahoney)

A New England Patriots fan shows his support with some Christmas Cheer during the NFL week 15 regular season football game against the San Francisco 49ers on Sunday Dec 16, 2012 in Foxboough, Massachusetts. The 49ers won the game 41-34. (AP Photo / Jim Mahoney)

Denver Broncos fans dressed in the spirit of Christmas are pictured in the stands for an NFL football game between the Denver Broncos and the Cleveland Browns, Sunday, Dec. 23, 2012, in Denver. (AP Photo/Joe Mahoney)

Two Denver Broncos fan smile and wave while wearing Christmas hats during the NFL week 13 football game against the Tampa Bay Buccaneers on Sunday, Dec. 2, 2012 in Denver. The Broncos won the game 31-23 and clinched the 2012 AFC West division title. (AP Photo/Paul Spinelli)