^^^ Just as a side note on that. My daughters clubs auto defer to the docs, have to be cleared as soon as concussion occurs. Sidelined, no practice or games, until cleared by physician. I just think the younger the brain, the more cautious approach doesn't hurt. There is also reportedly a bunch of research coming out(soccer) that girls apparently appear to be more prone to some of this due to neck strength. Don't quote me, but I watched something on HBO Real Sports re: it. In a nutshell, I just don't think pushing the envelope with pups is worth it. Hopefully many games/seasons ahead, boys or girls. Not to mention, life, school ect....hockey/sport at a competitive level(not counting beer leagues) ends soon enough, but you only get one brain at best...