The deaths of hockey players like Chris Simon have revived concerns about head injuries amid calls for accountability
Open this photo in gallery: Chris Simon of the New York Islanders fights Todd Fedoruk of the Philadelphia Flyers in a 2007 game at Nassau Coliseum in Uniondale, N.Y.. Simon died in March.Jim McIsaac/Getty Images Lauri Smith was visiting Orlando this past March when a journalist called about her ex-husband. She had learned long ago…
