This is a really interesting article on what may one day be the end of football. I've thought for a while now, if football were to ever end, it would be due to the thought that it's simply too dangerous. Not that I'd agree with it if it were to ever happen, I certainly would not. Still, I found the take compelling and rather depressing to think about, a world without football. Let's hope that it's a very long way off (if ever).