NFL owners Robert Kraft, New England Patriots, left, talks with Jerry Jones, Dallas Cowboys, as NFL Roger Goodell, second from right, and John Mara, New York Giants, arrive for football labor negotiations with the NFL involving a federal mediator in Wednesday, March 2, 2011, in Washington. (AP Photo/Alex Brandon)
NFL Commissioner Roger Goodell arrives for labor talks as sessions with the league, the players' union and a federal mediator moved into a sixth day, in Washington Wednesday, Feb. 23, 2011. (AP Photo/Alex Brandon)
FILE - In this Feb. 6, 2011 file photo, Christina Aguilera sings the national anthem before the NFL football Super Bowl XLV game between the Green Bay Packers and the Pittsburgh Steelers in Arlington, Texas. Aguilera has been released from jail after being arrested for being drunk in public, and authorities don't plan to seek criminal charges. (AP Photo/David J. Phillip, file)
Christina Aguilera sings the national anthem before the NFL football Super Bowl XLV game between the Green Bay Packers and the Pittsburgh Steelers in Arlington, Texas, on Feb. 6, 2011. Miss Aguilera was arrested for being drunk in public late Monday, Feb. 28, 2011. (AP Photo/David J. Phillip, file)
North Carolina defensive lineman Marvin Austin runs a drill at the NFL football scouting combine in Indianapolis, Monday, Feb. 28, 2011. (AP Photo/Michael Conroy)
NFL Commissioner Roger Goodell arrives for football labor negotiations with the NFL Players Association involving a federal mediator, Thursday, Feb. 24, 2011, in Washington. (AP Photo/Alex Brandon)
NFL Players Association executive director DeMaurice Smith, right, talks with members of the media as he arrives for labor talks with the NFL on Wednesday, Feb. 23, 2011, in Washington. (AP Photo/Evan Vucci)
FILE - In this Aug. 10, 2010 file photo, Denver Broncos cornerback Champ Bailey walks on the field during NFL football training camp in Englewood, Colo. The Broncos have signed Bailey to a four-year deal on Tuesday, Feb. 22, 2011, keeping the perennial Pro Bowl cornerback off the free agent market. (AP Photo/Jack Dempsey)
NFL Commissioner Roger Goodell arrives for football labor negotiations with the NFL Players Association involving a federal mediator, Tuesday, Feb. 22, 2011, in Washington. (AP Photo/Alex Brandon)
