Please watch the following and let me know what you think afterward:
http://www.pbs.org/wgbh/frontline/film/league-of-denial/
Concussions are BAD news, especially multiple ones. They amount to nothing more than brain damage. You would let you kids play a game that can result in traumatic brain injury? That doesn't seem quite righ, especially since 99% of the population won't be going pro.
I love the big hit tho, I'm not gonna lie. It's a blood sport.