Champions League week is back and Celtic are front and centre in the competition tonight as they take on RB Leipzig at the halfway point of the league phase. The Bhoys are looking to further their hopes of progression with a statement result against Marco Rose’s men, who travel to Glasgow without a point in their opening three games after losing out to Liverpool, Juventus and Atletico Madrid. At the time of writing, Celtic sit 20th in the Champions League, above tonight’s opponents, Bayern Munich and AC Milan among others. Obviously, you’d expect that picture to change by the time this round o…