Hatate or Mooy? O’Riley or Turnbull? Who joins Callum McGregor in the first-choice Celtic midfield?

IT is the dilemma that managers describe as ‘a nice headache to have’, and Ange Postecoglou certainly won’t be complaining about having selection dilemmas on his hands ahead of Celtic’s Premiership opener against Aberdeen given he was scrambling to get any sort of team on the pitch for last season’s opening day defeat at Tynecastle...