FILE - This Oct. 3, 2011 file photo shows NFL football Commissioner Roger Goodell answering questions from the media after speaking about concussions at the Congress of Neurological Sur

 

              FILE - This Oct. 3, 2011 file photo shows NFL football Commissioner Roger Goodell answering questions from the media after speaking about concussions at the Congress of Neurological Sur
FILE - This Oct. 3, 2011 file photo shows NFL football Commissioner Roger Goodell answering questions from the media after speaking about concussions at the Congress of Neurological Surgeons, in Washington. The NFL moved Thursday, Aug. 30, 2012 to try to shut down lawsuits filed by thousands of former players who say they suffered or fear suffering permanent brain injuries from football-related concussions, calling the issue a "labor dispute" that should be resolved not by courts but by terms of the collective bargaining agreement. (AP Photo/Jacquelyn Martin, File)