John was knocked out in a collision with his opposite number, Tom Smith, the Welsh captain, and for more than five minutes play was stopped while the No.8 was having attention on the pitch. John was taken to hospital for overnight observation.
After the match John Jeffrey, the Scots' team manager, said that the report from the hospital was that the Glasgow player was still dizzy but that he is expected to travel home tomorrow.
You can read more on the game here