George North insists his recovery from concussion is ‘looking positive’

• Wales wing a World Cup doubt having suffered a series of recent head injuries• ‘I am symptom-free at the moment’ says the 23-year-old Northampton playerWales and Northampton wing George North says his recovery from concussion is “looking positive” and has played down Warren Gatland’s worries ahead of the World Cup.Gatland, the Wales coach, has admitted he would prefer North to sit out the rest of the Premiership season and not play again before September’s World Cup for the player’s own safety. However the 23-year-old, who has suffered four head injuries in the last five months, is focusing …