The NFL’s new concussion poster isn’t as helpful as it could be

You know how the NFL has a problem with players suffering debilitating concussions — a problem that the league has ignored for years?
Well, that problem is about to be a thing of the past thanks to the league placing a concussion poster in every locker room! That's right. A poster. The same tool that was placed in American schools and quickly rid the nation of drug abuse, unsafe sex and racism. YES!
Anyway … here's what the poster looks like.