In this photo taken Oct. 5, 2010, Chris Nowinski, president of the Sports Legacy Institute, former Harvard football player, and World Wrestling Entertainment wrestler, is seen in his office at the ... more 
In this photo taken Oct. 5, 2010, Chris Nowinski, president of the Sports Legacy Institute, former Harvard football player, and World Wrestling Entertainment wrestler, is seen in his office at the Boston University Medical Center, in Boston. Nowinski, who had to retire due to concussions, now contributes to research on the traumatic injury by asking elite athletes to donate their brains to science after they die. less 
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Associated Press | Photo By Steven Senne
Tue, Oct 12, 2010 1:51 PM EDT