Denver Broncos' Brandon Marshall (15) walks along the sideline during the closing minutes of an NFL football game against the San Diego Chargers, Sunday, Nov. 22, 2009, in Denver. The Chargers defeated the...

Seattle Seahawks David Hawthorne carries the ball after recovering a fumble against the Detroit Lions in an NFL football game, Sunday, Nov. 8, 2009, in Seattle. (AP Photo/Elaine Thompson

...Steelers linebacker James Harrison (92) in action against the Cincinnati Bengals during the first quarter of an NFL football game Sunday Nov. 15, 2009 in Pittsburgh. Cincinnati won 18-12.(AP Photo/Don Wright

...Justin Forsett returns a kickoff 46 yards against the Detroit Lions during the fourth quarter of an NFL football game Sunday, Nov. 8, 2009, in Seattle. The Seahawks won 32-20. (AP Photo/Elaine Thompson...

...Justin Forsett returns a kickoff 46 yards against the Detroit Lions during the fourth quarter of an NFL football game Sunday, Nov. 8, 2009, in Seattle. The Seahawks won 32-20. (AP Photo/Elaine Thompson...

...Revis (24) defends New England Patriots wide receiver Randy Moss (81) during the first quarter of an NFL football game (AP Photo/Frank Franklin II

Oakland Raiders' Nnamdi Asomugha (21) in action against the Philadelphia Eagles in an NFL football game in Oakland, Calif., Sunday, Oct. 18, 2009.(AP Photo/Marcio Jose Sanchez

...pass intended for San Francisco 49ers wide receiver Michael Crabtree (15) in the second quarter of an NFL football game in San Francisco, Thursday, Nov. 12, 2009. (AP Photo/Marcio Jose Sanchez

...Smith (89) runs the ball in for a two point conversion against the Washington Redskins during an NFL football game at Bank of America Stadium on Sunday October 11, 2009 in Charlotte, North Carolina

INDIANAPOLIS - OCTOBER 04: Donald Brown #31 of the Indianapolis Colts runs with the ball during the NFL game against the Seattle Seahawks at Lucas Oil Stadium on October 4, 2009 in Indianapolis, Indiana. The...

...the ball as St. Louis Rams safety Oshiomogho Atogwe gives chase during the third quarter of an NFL football game Sunday, Nov. 15, 2009, in St. Louis. The Saints won 28-23

...Bills running back Marshawn Lynch (23) plays against the Tennessee Titans in the second quarter of an NFL football game in Nashville, Tenn., Sunday, Nov. 15, 2009

Miami Dolphins' Ronnie Brown, center, is helped off the field with an ankle injury during third-quarter NFL football action against the Tampa Bay Buccaneers in Miami, Sunday, Nov. 15, 2009

Cincinnati Bengals running back Cedric Benson (32) warms up prior to their NFL football game against the Baltimore Ravens, Sunday, Nov. 8, 2009, in Cincinnati. (AP Photo/Ed Reinke

...Financial Field. Mandatory Credit: Howard Smith-US PRESSWIRE Philadelphia Eagles wide receiver DeSean Jackson (10) during an NFL football game against Kansas City Chiefs, Sunday, Sept. 27, 2009, in Philadelphia. (AP Photo/Mel Evans