"We only catch 10 per cent of concussions" - Chris Nowinski

"Even if we think that someone gets a concussion and we hold them out for a month and think they have recovered, that's like when we learned that smoking caused lung cancer, we tried light cigarettes. Turned out in didn't work. It's not going to be just holding athletes out for concussions. We have to separate how we think about sports and child development. Rugby and American football were all invented for college age athletes and adults. It's crazy that we have 10-year-old's playing by the same rules when they don't have the physical maturity to take on the injury. The idea that you can whack them as hard in the head is just crazy."

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