![Philadelphia Flyers' Daniel Carcillo, top, is hit in the face by a stick from New Jersey Devils' Rod Pelley during the third period of an NHL hockey game, Saturday, Jan. 8, 2011, Philadelphia Flyers' Daniel Carcillo, top, is hit in the face by a stick from New Jersey Devils' Rod Pelley during the third period of an NHL hockey game, Saturday, Jan. 8, 2011,](https://c8.alamy.com/comp/2MJX407/file-in-this-jan-8-2011-file-photo-philadelphia-flyers-daniel-carcillo-top-is-hit-in-the-face-by-a-stick-from-new-jersey-devils-rod-pelley-during-the-third-period-of-an-nhl-hockey-game-in-philadelphia-carcillo-is-hurting-inside-and-out-after-seven-documented-concussions-in-the-national-hockey-league-and-what-he-believes-could-be-hundreds-of-traumatic-brain-injuries-he-doesnt-remember-any-of-his-first-five-concussions-but-cant-escape-the-anxiety-depression-lack-of-impulse-control-and-suicidal-thoughts-now-ap-photomatt-slocum-file-2MJX407.jpg)
Philadelphia Flyers' Daniel Carcillo, top, is hit in the face by a stick from New Jersey Devils' Rod Pelley during the third period of an NHL hockey game, Saturday, Jan. 8, 2011,
![Pierre-Edouard Bellemare #78 of the Philadelphia Flyers fights Daniel Carcillo #13 | Chicago blackhawks hockey, Blackhawks hockey, Philadelphia flyers Pierre-Edouard Bellemare #78 of the Philadelphia Flyers fights Daniel Carcillo #13 | Chicago blackhawks hockey, Blackhawks hockey, Philadelphia flyers](https://i.pinimg.com/736x/3e/a9/3e/3ea93e215c132c91a635760274f62a96--hockey-sur-glace-blackhawks-hockey.jpg)
Pierre-Edouard Bellemare #78 of the Philadelphia Flyers fights Daniel Carcillo #13 | Chicago blackhawks hockey, Blackhawks hockey, Philadelphia flyers
![Philadelphia Flyers' Daniel Carcillo, top, celebrates after his goal as New Jersey Devils' Zach Parise skates by in the third period of an NHL first-round playoff hockey game, Tuesday, April 20, 2010, Philadelphia Flyers' Daniel Carcillo, top, celebrates after his goal as New Jersey Devils' Zach Parise skates by in the third period of an NHL first-round playoff hockey game, Tuesday, April 20, 2010,](https://c8.alamy.com/comp/2NDXRAK/philadelphia-flyers-daniel-carcillo-top-celebrates-after-his-goal-as-new-jersey-devils-zach-parise-skates-by-in-the-third-period-of-an-nhl-first-round-playoff-hockey-game-tuesday-april-20-2010-in-philadelphia-philadelphia-won-4-1-ap-photomatt-slocum-2NDXRAK.jpg)