Can't see where you actually gave that to me as an answer but never mind. If it happens (and I don't see it as necessary or useful at all) it WILL find a link for the reasons stated earlier. That's not to say there isn't a historical issue with players from earlier eras who suffered the...
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So to repeat my question: what do you want to happen? Do you want to see something like players wearing headguards and elbow padding? My view is that you're massively over-dramatising an old problem that has been solved. Yes you can always find edge cases to 'prove' how dangerous football...
I think that's the answer. I'm not saying that football shouldn't 'do something' for all the past-era players who now suffer ill-health, but the problem for future players has now been solved by the improved equipment. If people think it hasn't then what do we do? Ban heading? Have head guards...