SAN FRANCISCO - DECEMBER 23: Defensive lineman Bryant Young #97 of the San Francisco 49ers leaves the field on the shoulders of defensive lineman Ronald Fields #93 and linebacker Jeff Ulbrich #53 of the San Francisco 49ers after his last home game after 14 season in a game against the Tampa Bay Buccaneers on December 23, 2007 at Monster Park in San Francisco, California. San Francisco won 21-19. (Photo by Greg Trott/Getty Images)

The Dallas Cowboys celebrate a touchdown against the Carolina Panthers at Bank of America Stadium on December 22, 2007 in Charlotte, North Carolina. Photo by Jeff Lewis / Sharp Shot.

ST. LOUIS - DECEMBER 20: Steven Jackson #39 of the St. Louis Rams carries the ball in the first quarter against the Pittsburgh Steelers on December 20, 2007 at Edward Jones Dome in St. Louis, Missouri. (Photo by Elsa/Getty Images)

ST. LOUIS - DECEMBER 20: Allen Rossum #30 of the Pittsburgh Steelers carries the ball as Dominique Byrd #86 of the St. Louis Rams defends on December 20, 2007 at Edward Jones Dome in St. Louis, Missouri. (Photo by Elsa/Getty Images)

Dec. 23, 2007; Glendale, AZ, USA; Arizona Cardinals quarterback Kurt Warner (13) prior to the game against the Atlanta Falcons at University of Phoenix Stadium. Mandatory Credit: Mark J. Rebilas-US PRESSWIRE

Dec. 23, 2007; Glendale, AZ, USA; Arizona Cardinals kicker Neil Rackers (right) is congratulated by guard Elton Brown after hitting the game winning field goal in overtime against the Atlanta Falcons at University of Phoenix Stadium. Arizona defeated Atlanta 30-27. Mandatory Credit: Mark J. Rebilas-US PRESSWIRE

Dec. 23, 2007; Glendale, AZ, USA; Arizona Cardinals wide receiver Anquan Boldin (81) against the Atlanta Falcons at University of Phoenix Stadium. Mandatory Credit: Mark J. Rebilas-US PRESSWIRE

Dec 23, 2007; Jacksonville, FL, USA; Jacksonville Jaguars players huddle before game against the Oakland Raiders at Jacksonville Municipal Stadium. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

December 20, 2007; St. Louis, MO, USA; The jersey of former St. Louis Rams running back Marshall Faulk is retired and now hangs from the rafters at a halftime ceremony during the St. Louis Rams versus Pittsburgh Steelers at the Edward Jones Dome. Mandatory Credit: Denny Medley-US PRESSWIRE

ST. LOUIS - DECEMBER 20: Former running back Marshall Faulk of the St. Louis Rams addresses the fans during a halftime ceremony to retire his jersey on December 20, 2007 at Edward Jones Dome in St. Louis, Missouri. (Photo by Elsa/Getty Images)

ST. LOUIS - DECEMBER 20: Ben Roethlisberger #7 of the Pittsburgh Steelers scrambles as he passes the ball against the St. Louis Rams on December 20, 2007 at Edward Jones Dome in St. Louis, Missouri. (Photo by Elsa/Getty Images)

ST. LOUIS, MO - DECEMBER 20: Najeh Davenport #44 of the Pittsburgh Steelers celebrates with Ben Roethlisberger #7 after scoring a touchdown against the St. Louis Rams on December 20, 2007 at Edward Jones Dome in St. Louis, Missouri. The Steelers defeated the Rams 41-24. (Photo by Joe Robbins/Getty Images)

Terrell Owens #81 of the Dallas Cowboys tries to get around Richard Marshall #31 of the Carolina Panthers at Bank of America Stadium on December 22, 2007 in Charlotte, North Carolina. Photo by Jeff Lewis / Sharp Shot.

CHARLOTTE, NC - DECEMBER 22: Na'il Diggs #53 of the Carolina Panthers works to bring down Marion Barber #24 of the Dallas Cowboys during the first half at Bank of America Stadium December 22, 2007 in Charlotte, North Carolina. (Photo by Rex Brown/Getty Images)

CHARLOTTE, NC - DECEMBER 22: Matt Moore #3 of the Carolina Panthers drops back to pass against the Dallas Cowboys during the first half at Bank of America Stadium December 22, 2007 in Charlotte, North Carolina. (Photo by Rex Brown/Getty Images)

CHARLOTTE, NC - DECEMBER 22: Na'il Diggs #53 of the Carolina Panthers can't stop Terrell Owens #81 of the Dallas Cowboys as he goes in for a touchdown against the Carolina Panthers at Bank of America Stadium December 22, 2007 in Charlotte, North Carolina. (Photo by Rex Brown/Getty Images)

CHARLOTTE, NC - DECEMBER 22: Fan Mark Middlesworth jokes about Tony Romo's girlfriend Jessica Simpson during the Dallas Cowboys versus Carolina Panthers game at Bank of America Stadium on December 22, 2007 in Charlotte, North Carolina. (Photo by Streeter Lecka/Getty Images)

CHARLOTTE, NC - DECEMBER 22: Na'il Diggs #53 of the Carolina Panthers works to run down Marion Barber #24 of the Dallas Cowboys during the second half at Bank of America Stadium December 22, 2007 in Charlotte, North Carolina. Dallas defeated Carolina 20-13. (Photo by Rex Brown/Getty Images)

ORCHARD PARK, NY - DECEMBER 23: Kevin Everett of the Buffalo Bills arrives to visit with teammates prior to the Bills game against the New York Giants on December 23, 2007 at Ralph Wilson Stadium in Orchard Park, New York. Everett received a spinal cord injury during the first game of the season. (Photo by Jim McCoy-Pool/Getty Images)

December 23, 2007; Orchard Park, NY, USA; New York Giants quarterback Eli Manning (10) against the Buffalo Bills during the first quarter at Ralph Wilson Stadium in Orchard Park, NY. Mandatory Credit: Luc Leclerc-US PRESSWIRE

December 23, 2007; Orchard Park, NY, USA; Buffalo Bills running back Marshawn Lynch (23) carries the ball against the New York Giants during the first quarter at Ralph Wilson Stadium in Orchard Park, NY. Mandatory Credit: Luc Leclerc-US PRESSWIRE

Dec 23, 2007; Detroit, MI, USA; Kansas City Chiefs wide receiver Dwayne Bowe (82) catches a pass for a first down in the second quarter against the Detroit Lions at Ford Field. Mandatory Credit: Leon Halip-US PRESSWIRE.

Dec 23, 2007; Detroit, MI, USA; Kansas City Chiefs tight end Jared Allen (69) celebrates a second quarter touchdown against the Detroit Lions at Ford Field. Mandatory Credit: Leon Halip-US PRESSWIRE.

CHICAGO - DECEMBER 23: Adrian Peterson #29 of the Chicago Bears runs over Atari Bigby #20 of the Green Bay Packers for a touchdown on December 23, 2007 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - DECEMBER 23: Brett Favre #4 of the Green Bay Packers attempts a pass against the Chicago Bears on December 23, 2007 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - DECEMBER 23: Garrett Wolfe #25 of the Chicago Bears runs 33 yards for a first down as Atari Bigby #20 of the Green Bay Packers gives chase on December 23, 2007 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

NEW ORLEANS - DECEMBER 23: Brian Westbrook #36 of the Philadelphia Eagles runs past Jason Craft #21 of the New Orleans Saints on December 23, 2007 at the Louisiana Superdome in New Orleans, Louisiana. (Photo by Chris Graythen/Getty Images)

NEW ORLEANS - DECEMBER 23: Reggie Brown #86 of the Philadelphia Eagles is pushed out of bounds by Jason Craft #21 of the New Orleans Saints on December 23, 2007 at the Louisiana Superdome in New Orleans, Louisiana. (Photo by Chris Graythen/Getty Images)

NEW ORLEANS - DECEMBER 23: Martin Grammatica #1 celebrates with Steve Weatherford #7 of the New Orleans Saints after kicking a 54 yard field goal against the Philadelphia Eagles on December 23, 2007 at the Louisiana Superdome in New Orleans, Louisiana. (Photo by Chris Graythen/Getty Images)

DETROIT - DECEMBER 23: Jared Allen #69 of the Kansas City Chiefs celebrates a second quarter touchdown with Tony Gonzalez #88 during a game against the Detroit Lions on December 23, 2007 at Ford Field in Detroit, Michigan. (Photo By Gregory Shamus/Getty Images)

ORCHARD PARK, NY - DECEMBER 23: Roscoe Parrish #11 of the Buffalo Bills makes 42 yard pass reception against Corey Webster #23 of the New York Giants on December 23, 2007 at Ralph Wilson Stadium in Orchard Park, New York. (Photo by Rick Stewart/Getty Images)

ORCHARD PARK, NY - DECEMBER 23: Trent Edwards #5 of the Buffalo Bills reacts to throwing the Bills first touchdown pass against the New York Giants on December 23, 2007 at Ralph Wilson Stadium in Orchard Park, New York. (Photo by Rick Stewart/Getty Images)

INDIANAPOLIS, IN - DECEMBER 23: Bryan Fletcher #81 of the Indianapolis Colts is hit by C.C. Brown #24 of the Houston Texans on December 23, 2007 at the RCA Dome in Indianapolis, Indiana. The Colts beat the Texans 38-15. (Photo by Dilip Vishwanat/Getty Images)

INDIANAPOLIS, IN - DECEMBER 23: Dallas Clark #44 of the Indianapolis Colts is chased out of bounds by Michael Boulware #28 of the Houston Texans on December 23, 2007 at the RCA Dome in Indianapolis, Indiana. The Colts beat the Texans 38-15. (Photo by Dilip Vishwanat/Getty Images)

Dec. 23, 2007; Jacksonville, FL, USA; Jacksonville Jaguars quarterback David Garrard (9) scrambles during the first half against the Oakland Raiders at Jacksonville Municipal Stadium. Mandatory Credit: Scott A. Miller-US PRESSWIRE

Dec. 23, 2007; Jacksonville, FL, USA; Jacksonville Jaguars linebacker Kenneth Pettway (91) celebrates a play during the first half of the Jags game against the Oakland Raiders at Jacksonville Municipal Stadium. Mandatory Credit: Scott A. Miller-US PRESSWIRE

Dec. 23, 2007; Jacksonville, FL, USA; Jacksonville Jaguars running back Fred Taylor (28) scores a first quarter touchdown against the Oakland Raiders at Jacksonville Municipal Stadium. Mandatory Credit: Scott A. Miller-US PRESSWIRE

CHICAGO - DECEMBER 23: Kyle Orton #18 of the Chicago Bears questions a delay of game call against the Green Bay Packers on December 23, 2007 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

DETROIT , MI - DECEMBER 23: Damon Huard #11 of the Kansas City Chiefs is sacked by Cory Redding #78 of the Detroit Lions on December 23, 2007 at Ford Field in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)

CHICAGO - DECEMBER 23: Brian Urlacher #54 of the Chicago Bears talks with Brett Favre #4 of the Green Bay Packers following a game on December 23, 2007 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

DETROIT - DECEMBER 23: Jon Kitna #8 of the Detroit Lions tries to out run Turk McBride #90 of the Kansas City Chiefs on December 23, 2007 at Ford Field in Detroit, Michigan. Detroit won the game 25-20. (Photo by Gregory Shamus/Getty Images)

Dec 23, 2007; Chicago, IL, USA; Chicago Bears linebacker Darrell McClover (58) blocks a punt by Green Bay Packers punter Jon Ryan (9) in the 2nd quarter at Soldier Field. Mandatory Credit: Tom Fluegge-US PRESSWIRE

Dec 23, 2007; Chicago, IL, USA; The Green Bay Packers offense including Donald Driver (80) take advantage of a heater during a time-out on the field in the second half of the Chicago Bears 35-7 victory over the Packers at Soldier Field, in Chicago. Mandatory Credit: Todd Rosenberg-US PRESSWIRE

MINNEAPOLIS - DECEMBER 23: Clinton Portis #26 of the Washington Redskins runs the ball against the Minnesota Vikings at the Metrodome on December 23, 2007 in Minneapolis, Minnesota. The Redskins defeated the Vikings 32-21. (Photo by Larry French/Getty Images)

MINNEAPOLIS - DECEMBER 23: Santana Moss #89 of the Washington Redskins celebrates his touchdown against the Minnesota Vikings at the Metrodome on December 23, 2007 in Minneapolis, Minnesota. The Redskins defeated the Vikings 32-21. (Photo by Larry French/Getty Images)

MINNEAPOLIS - DECEMBER 23: Fans of the Minnesota Vikings cheer against the Washington Redskins at the Metrodome on December 23, 2007 in Minneapolis, Minnesota. The Redskins defeated the Vikings 32-21. (Photo by Larry French/Getty Images)

NEW ORLEANS - DECEMBER 23: Quarterback Donovan McNabb #5 and center Nick Cole #59 of the Philadelphia Eagles celebrate a late 4th quarter touchdown during the game against the New Orleans Saints at the Louisiana Superdome December 23, 2007 in New Orleans, Louisiana. The Eagles won 38-23. (Photo by Drew Hallowell/Getty Images)

NEW ORLEANS - DECEMBER 23: Wide Receiver Greg Lewis #83 of the Philadelphia Eagles scores a touchdown in front of linebacker Scott Fujita #55 of the New Orleans Saints at the Louisiana Superdome December 23, 2007 in New Orleans, Louisiana. The Eagles won 38-23. (Photo by Drew Hallowell/Getty Images)

GLENDALE, AZ - DECEMBER 23: Laurent Robinson #19 of the Atlanta Falcons is interfered with by Roderick Hood #26 of the Arizona Cardinals for a penalty during the first quarter at University of Phoenix Stadium on December 23, 2007 in Glendale, Arizona. (Photo by Harry How/Getty Images)

PHOENIX - DECEMBER 23: Neil Rackers #1 of the Arizona Cardinals celebrates his game winning field goal with Mitch Berger #17 against the Atlanta Falcons during overtime at University of Phoenix Stadium on December 23, 2007 in Phoenix, Arizona. (Photo by Harry How/Getty Images)

Dec 23, 2007; Minneapolis, Minnesota, USA: Washington Redskins wide receiver (82) Antwaan Randle El jumps into the arms of offensive lineman (74) Stephon Heyer after receiving a touchdown catch in the second quarter against the Minnesota Vikings at the Metrodome. Mandatory credit: Photo by Bruce Kluckhohn US PRESSWIRE

SAN FRANCISCO - DECEMBER 23: Wide receiver Darrell Jackson #82 of the San Francisco 49ers celebrates by jumping on teammate Eric Heitmann #66 after catching a 21 yd pass to give the Niners a 7-6 second quarter lead during the game against the Tampa Bay Buccaneers on December 23, 2007 at Monster Park in San Francisco, California. The Niners defeated the Bucs 21-19. (Photo by Paul Spinelli/Getty Images)

CHICAGO - DECEMBER 23: Linebacker Nick Barnett #56 of the Green Bay Packers pressures quarterback Kyle Orton #18 of the Chicago Bears at Soldier Field on December 23, 2007 in Chicago, Illinois. (Photo by David Stluka/Getty Images)

CHICAGO - DECEMBER 23: Running back Adrian Peterson #29 of the Chicago Bears carries the ball against the Green Bay Packers at Soldier Field on December 23, 2007 in Chicago, Illinois. (Photo by David Stluka/Getty Images)

CHICAGO - DECEMBER 23: Running back Brandon Jackson #32 of the Green Bay Packers carries the ball against the Chicago Bears at Soldier Field on December 23, 2007 in Chicago, Illinois. (Photo by David Stluka/Getty Images)

SEATTLE - DECEMBER 23: Safety Ed Reed #20 of the Baltimore Ravens is tackled by wide receiver Bobby Engram #84 of the Seattle Seahawks after making an interception at Qwest Field on December 23, 2007 in Seattle, Washington. The Seahawks defeated the Ravens 27-6. (Photo by Otto Greule Jr/Getty Images)

SAN FRANCISCO - DECEMBER 23: Quarterback Shaun Hill #13 of the San Francisco 49ers tosses a 23-yard touchdown pass during a game against the Tampa Bay Buccaneers on December 23, 2007 at Monster Park in San Francisco, California. San Francisco won 21-19. (Photo by Greg Trott/Getty Images)

SAN FRANCISCO - DECEMBER 23: Running back Frank Gore #21 of the San Francisco 49ers runs past defensive lineman Greg Spires #94 of the Tampa Bay Buccaneers during a game on December 23, 2007 at Monster Park in San Francisco, California. (Photo by Greg Trott/Getty Images)

SAN FRANCISCO - DECEMBER 23: Defensive lineman Bryant Young #97 of the San Francisco 49ers hugs linebacker Jeff Ulbrich #53 and defensive lienman Ronald Fields #93 after his last home game after 14 season in a game against the Tampa Bay Buccaneers on December 23, 2007 at Monster Park in San Francisco, California. San Francisco won 21-19. (Photo by Greg Trott/Getty Images)

FOXBORO, MA - DECEMBER 23: Kelley Washington #15 of the New England Patriots tries to fire up the crowd at the start of the game against the Miami Dolphins at Gillette Stadium on December 23, 2007 in Foxboro, Massachusetts. (Photo by Jim McIsaac/Getty Images)

SAN FRANCISCO - DECEMBER 23: Quarterback Shaun Hill #13 of the San Francisco 49ers celebrates a defensive play during a game against the Tampa Bay Buccaneers on December 23, 2007 at Monster Park in San Francisco, California. San Francisco won 21-19. (Photo by Greg Trott/Getty Images)

SAN FRANCISCO - DECEMBER 23: Defensive lineman Bryant Young #97 of the San Francisco 49ers thanks the crowd after his last home game after 14 season in a game against the Tampa Bay Buccaneers on December 23, 2007 at Monster Park in San Francisco, California. San Francisco won 21-19. (Photo by Greg Trott/Getty Images)

SEATTLE - DECEMBER 23: Quarterback Troy Smith #10 of the Baltimore Ravens passes under pressure from Julian Peterson #59 of the Seattle Seahawks at Qwest Field on December 23, 2007 in Seattle, Washington. The Seahawks defeated the Ravens 27-6. (Photo by Otto Greule Jr/Getty Images)

FOXBORO, MA - DECEMBER 23: Jesse Chatman #28 of the Miami Dolphins sqeezes past the defense of Tedy Bruschi #54 and Ellis Hobbs #27 of the New England Patriots during their game at Gillette Stadium on December 23, 2007 in Foxboro, Massachusetts. (Photo by Jim McIsaac/Getty Images)

SAN FRANCISCO - DECEMBER 23: Wide receivers Darrell Jackson #82 and Arnaz Battle #83 of the San Francisco 49ers celebrate Jackson's 21-yard touchdown catch during a game against the Tampa Bay Buccaneers on December 23, 2007 at Monster Park in San Francisco, California. San Francisco won 21-19. (Photo by Greg Trott/Getty Images)

SEATTLE - DECEMBER 23: Line backer Julian Peterson #59 of the Seattle Seahawks urges the crowd to make noise against the Baltimore Ravens at Qwest Field on December 23, 2007 in Seattle, Washington. The Seahawks defeated the Ravens 27-6. (Photo by Otto Greule Jr/Getty Images)

MINNEAPOLIS, MN - DECEMBER 23: Clinton Portis #26 of the Washington Redskins celebrates in the endzone after scoring a touchdown against the Minnesota Vikings December 23, 2007 at the H.H.H. Metrodome in Minneapolis, Minnesota (Photo by Matthew Stockman/Getty Images)

SAN FRANCISCO - DECEMBER 23: San Francisco 49ers fans hold up a Thanks Bryant sign thanking defensive end Bryant Young #97 of the Niners for a long and illustrious career at the end of the game against the Tampa Bay Buccaneers on December 23, 2007 at Monster Park in San Francisco, California. The Niners defeated the Bucs 21-19. (Photo by Paul Spinelli/Getty Images)

NASHVILLE, TN - DECEMBER 23: Running back Thomas Jones #20 of New York Jets tries to break a tackle by cornerback Cortland Finnegan #31 of the Tennessee Titans during the second half at LP Field on December 23, 2007 in Nashville, Tennessee. (Photo by Kevin C. Cox/Getty Images)

FOXBORO, MA - DECEMBER 23: Richard Seymour #93 of the New England Patriots celebrates a sack by teammate Ty Warren #94 against the Miami Dolphins during their game at Gillette Stadium on December 23, 2007 in Foxboro, Massachusetts. The Patriots defeated the Dolphins 28-7 to become the first team in history to go 15-0 in a season. (Photo by Jim McIsaac/Getty Images)

CHICAGO, IL- DECEMBER 23: Quarterback Kyle Orton #18 of the Chicago Bears runs through a line of team mates during introductions as he is greeted first by defensive tackle Israel Idonije #71, Anthony Oakley #68 and tight end John Gilmore #85 prior to the game against the Green Bay Packers at Soldier Field on December 23, 2007 in Chicago, Illinois. The Bears defeated the Packers 35-7. (Photo by Scott Boehm/Getty Images)

CHICAGO, IL- DECEMBER 23: Running back Adrian Peterson #29 of the Chicago Bears runs with the football against the Green Bay Packers at Soldier Field on December 23, 2007 in Chicago, Illinois. The Bears defeated the Packers 35-7. (Photo by Scott Boehm/Getty Images)

NASHVILLE, TN - DECEMBER 23: Tight end Bo Scaife #80 of the Tennessee Titans stiff arms cornberback Hank Poteat #31 of New York Jets during the first half at LP Field on December 23, 2007 in Nashville, Tennessee. (Photo by Kevin C. Cox/Getty Images)

NASHVILLE, TN - DECEMBER 23: Linebacker Victor Hobson #54 of New York Jets pressures quarterback Vince Young #10 of the Tennessee Titans during the first half at LP Field on December 23, 2007 in Nashville, Tennessee. (Photo by Kevin C. Cox/Getty Images)

Dec 23, 2007; San Francisco, CA, USA; San Francisco 49ers running back Frank Gore (21) runs past Tampa Bay Buccaneers safety Jermaine Phillips (23) during the first quarter at Monster Park in San Francisco, CA. Mandatory Credit: Cary Edmondson-US PRESSWIRE

BUFFALO, NY - DECEMBER 23: Kevin Everett of the Buffalo Bills sits in a private suite at the game between the Bills and New York Giants at Ralph Wilson Stadium December 23, 2007 in Orchard Park, New York. It was Everett's first time back inthe stadium since his spinal cord injury in the first game of the year. (Photo by James P. McCoy/Pool/Getty Images)

NASHVILLE, TN - DECEMBER 23: Cornerback David Barrett #36 of New York Jets intercepts a pass intended for receiver Biren Ealy #82 of the Tennessee Titans during the first half at LP Field on December 23, 2007 in Nashville, Tennessee. (Photo by Kevin C. Cox/Getty Images)

ORCHARD PARK, NY - DECEMBER 23: Members of the Buffalo Bills special teams wait to be annouced prior to playing the New York Giants on December 23, 2007 at Ralph Wilson Stadium in Orchard Park, New York. The Giants won 38-21. (Photo by Rick Stewart/Getty Images)

FOXBORO, MA - DECEMBER 23: Rodney Harrison #37 and Mike Vrabel #50 of the New England Patriots sack Cleo Lemon #17 of the Miami Dolphins during their game at Gillette Stadium on December 23, 2007 in Foxboro, Massachusetts. (Photo by Jim McIsaac/Getty Images)

SEATTLE - DECEMBER 23: Darryl Tapp #55 of the Seattle Seahawks celebrates after a sack against the Baltimore Ravens at Qwest Field on December 23, 2007 in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)

JACKSONVILLE, FL - DECEMBER 23: Maurice Jones-Drew #32 of the Jacksonville Jaguars celebrates after making a first down in a game against the Oakland Raiders at Jacksonville Municipal Stadium on December 23, 2007 in Jacksonville, Florida. (Photo by Sam Greenwood/Getty Images)