Brendan Rodgers insists Celtic have already exceeded outside expectations in the Champions League despite taking only two points from four Group C fixtures.
The Hoops' 1-1 draw against Borussia Monchengladbach on Tuesday night - after losing 2-0 at home to the Bundesliga outfit a fortnight ago - kept them at the bottom of the table.
After a 7-0 thrashing against Barcelona in the Nou Camp on match day one, the Scottish champions responded with a fine performance in the 3-3 home draw with Manchester City.
Celtic host Barca later in the month before visiting the Etihad stadium in December and progress in the competition or even finding a place in the Europa League remains odds-against.