re: Aaron Hernandez had "severe" case of CTE

quote:

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I'd really like to know how many college and pro football player's brains have been autopsied so far that have shown NO evidence of CTE?

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Not only that, but you need to have a study of the general population to see just how common it is. I've played soccer and basketball and have seen some head injuries occur in both of those as well, for instance. That's not including backyard/neighborhood tackle football, in which I also saw head injuries.