Former NFL player Kevin Turner walks to the U.S. Courthouse Tuesday, April 9, 2013, in Philadelphia for a hearing to determine whether the NFL faces years of litigation over concussion-related brain

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Former NFL player Kevin Turner walks to the U.S. Courthouse Tuesday, April 9, 2013, in Philadelphia for a hearing to determine whether the NFL faces years of litigation over concussion-related brain injuries. Thousands of former players have accused league officials of concealing what they knew about the risk of playing after a concussion. The lawsuits allege the league glorified violence as the game became a $9 billion-a-year industry. (AP Photo/Matt Rourke) less 

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Associated Press
Wed, Apr 10, 2013 1:06 AM EDT