Atlanta Falcons coach Mike Smith speaks in the second quarter of an NFL football game against the Baltimore Ravens, Thursday, Nov. 11, 2010, in Atlanta. (AP Photo/John Bazemore)
Former Atlanta Falcons player Deion Sanders walks out to the field during a halftime ceremony at an NFL football game between the Baltimore Ravens and the Atlanta Falcons, Thursday, Nov. 11, 2010 in Atlanta. Sanders was inducted into the Falcons' ring of honor. (AP Photo/David Goldman)
Minnesota Vikings quarterback Brett Favre leaves the field after after the Vikings defeated the Arizona Cardinals in overtime, 27-24, in an NFL football game in Minneapolis on Sunday, Nov. 7, 2010.(AP Photo/Andy King)
Minnesota Vikings quarterback Brett Favre ponders a question as he addresses his weekly NFL football news conference Wednesday, Nov. 10, 2010 in Eden Prairie, Minn. Favre led the Vikings to a 27-24 overtime win against the Cardinals Sunday and the team faces the Chicago Bears in Chicago on Sunday. (AP Photo/Jim Mone)
An unhappy Houston Texans fan watches the final minutes of the NFL football game against the San Diego Chargers Sunday, Nov. 7, 2010 in Houston. The Chargers won 29-23. (AP Photo/Eric Gay)
FILE - This Sept. 2, 2010, file photo shows Cleveland Browns linebacker Marcus Benard during the first quarter of an NFL game against the Chicago Bears, in Cleveland. Benard has been taken to a hospital after collapsing in the locker room in Berea, Oh., Thursday, Nov. 11, 2010. Benard was sitting in a chair when he suddenly fell to the carpeted floor. (AP Photo/Amy Sancetta, File)
FILE - This Oct. 31, 2010, file photo shows Miami Dolphins place kicker Dan Carpenter (5) kicking a field goal against the Cincinnati Bengals in the first half of an NFL football game, in Cincinnati. (AP Photo/Al Behrman, File)
FILE - This Sept. 19, 2010, file photo shows Green Bay Packers linebacker Clay Matthews reacting after sacking Buffalo Bills quarterback Trent Edwards during the first half an NFL football game, in Green Bay, Wis. (AP Photo/Jim Prisching, File)
FILE - In this Aug. 14, 2010, file photo, Cleveland Browns quarterback Jake Delhomme throws during the first half of a preseason NFL football game in Green Bay, Wis. Delhomme returned to practice Thursday, Nov. 11, 2010, for the first time since re-injuring his ankle on Oct. 10. (AP Photo/Jim Prisching, File)
