The dangers of concussion and how rugby can tackle the issue

Will the HPA start looking into polo player welfare? Can they learn a few tricks from other sports like rugby?

http://www.bbc.co.uk/sport/0/rugby-union/31199700 

The current rules and protocols on concussions are a bit vague (Rule 29a/b/c) See below: .

Will they look to revise this? How do you know when a player is ready to resume play? Trusting  the judgement of a non-medically qualified umpire (or senior player)! Then Fax this injury through to the HPA to notify them. No one uses FAX machines any more, this is how out of date the rule is!