These boys, young men, and men are playing football voluntarily, are they not? By now I'm sure their well aware of the safety concerns of full contact football.
So I suppose it's a personal choice wether they choose to play or not. Coal mining and crab fishing are still dangerous yet people still choose to do it.
"What (Michigan coaches) told me is that they're focusing on point guards right now, but if anything opens up, they'll definitely come back on and recruit me as hard as they were," said Towns