
FILE - This Oct. 17, 2010, file photo shows Atlanta Falcons corner back Dunta Robinson, right, and Philadelphia Eagles wide receiver DeSean Jackson, left, helped after a hit during the first half of an NFL football game, in Philadelphia. The NFL's brain, neck and spine committee meets Wednesday, Dec. 8, 2010, to talk about possible changes to helmets and other equipment. (AP Photo/Mel Evans, File)

Indianapolis Colts wide receiver Pierre Garcon (85) has plenty of room in the end zone as he catches his second touchdown pass of the night against the Tennessee Titans in the second quarter of an NFL football game on Thursday, Dec. 9, 2010, in Nashville, Tenn. Titans safety Chris Hope (24) is at right. (AP Photo/Joe Howell)

FILE- In this Oct. 24, 2010, file photo, Denver Broncos head coach Josh McDaniels looks on prior to the start of an NFL football game against the Oakland Raiders in Denver. Broncos owner Pat Bowlen fired McDaniel this week with his team in its worst slide in four decades. "I was not satisfied with the results and the direction this team was headed," Bowlen said. (AP Photo/Jack Dempsey, File)

FILE - In this Oct. 24, 2010, file photo, Denver Broncos cornerback Champ Bailey, left, breaks up a pass intended for Oakland Raiders wide receiver Louis Murphy (18) during the first half of an NFL football game in Denver. With his string of shutdown performances on star receivers, Bailey is in line for his 10th Pro Bowl this year, which would be a record for cornerbacks. (AP Photo/ Ed Andrieski, File)

New York Jets quarterback Mark Sanchez points out a play at the line of scrimmage against the New England Patriots during the first quarter of an NFL football game, Monday, Dec. 6, 2010, in Foxborough, Mass. (AP Photo/Charles Krupa)

FILE - Saxophonist Clarence Clemons performs during halftime of the Tennessee Titans against the Miami Dolphins NFL football game, in this Nov. 14, 2010 file photo taken in Miami. Clemons is playing the national anthem on Sunday Dec. 12, 2010 at the Jets-Miami Dolphins football game in New Jersey, then heads to a California show next week. (AP Photo/Rhona Wise, File)

Indianapolis Colts quarterback Peyton Manning (18) calls a teammate to the huddle in the second quarter of an NFL football game against the Tennessee Titans on Thursday, Dec. 9, 2010, in Nashville, Tenn. At left is tight end Gijon Robinson (47). (AP Photo/Joe Howell)

Indianapolis Colts quarterback Peyton Manning takes a snap in the first quarter of an NFL football game against the Tennessee Titans on Thursday, Dec. 9, 2010, in Nashville, Tenn. (AP Photo/Mark Humphrey)

** FILE ** Washington Redskins defensive tackle Albert Haynesworth (92) leaves the field after the Redskins beat the Tennessee Titans 19-16 in overtime during an NFL football game on Nov. 21, 2010, in Nashville, Tenn. (AP Photo/Joe Howell)