Photo: Ange Postecoglou and Dom McKay watch Scotland v England | OneFootball

Celtic manager Ange Postecoglou and CEO Dom McKay are in attendance at Wembley today as Scotland take on England in Matchday Two of Group D. With Croatia and the Czech Republic drawing earlier, Steve Clarke’s team know that they will need to be at their best to get anything from Gareth Southgate’s England.

Postecoglou will be particularly interested in watching Celtic star Callum McGregor in the midfield. He will also likely be keen to see Christie and Forrest make an impression from the bench.

For Postecoglou and McKay, their day trip to London is the beginning of an enormous venture into building Celtic back towards a league title this season as well as regaining the two domestic trophies from St Johnstone. A number of players are needed in key positions before The Champions League qualifiers and Ange will need to use pre-season to determine who can work in his system.