It's Hard

Whether it was steroids or concussions I'd like to talk about the death of Junior Seau.  I'm leaning toward concussions but that's my opinion. What can the NFL really do? Football is a game of hitting. They can't ban that. And people pay good money to see superstars. So yes there is a rush for teams to get the players healthy. They protect the players with the technology that is available. So what is the solution to prevent concussions?