The NFL's Official New Concussion Awareness PosterGraphical Feature • sports • football • NFL Preview 2010 • ISSUE 46•35 • Sep 7, 2010 3.2K3881 See full image This informative poster will hang in all NFL locker rooms to tell players of the potentially severe consequences of head injury. Purchase this poster now at the Onion Store.PreviousWinter Olympic Event Guide: Snøkåathlaan, Part 1NextThe Clemency Of Cranberry