It has been another week of hard graft as Lennoxtown as the Celtic squad look to continue in their winning ways.
It is a trip to Tannadice for Ange Postecoglou and his men this weekend as they face Dundee United on Sunday. The Hoops will be hoping to maintain their 100 per cent league record after four victories out of four so far this season. On the other hand, United will be keen to throw a spanner in the works after a disappointing season both domestically and on their Europan travels so far this term. Jack Ross's side have just one point on the board as they welcome the champions to their home turf.
But it won't just be domestic duties dominating the thoughts around the training ground, with this week seeing Celtic find out who they will line up against as they make their return to the Champions League group stage. Here are some of the things Record Sport spotted as the Hoops got down the business this week...
