haven't watched the match, only the highlights but in any case, nice result from gladbach to get a win at celtic.
now i'm not claiming celtic is a particularly strong team, obviously they aren't but they should not be underestimated, especially at home. also, gladbach is currently struggling quite a bit not only in terms of results in the league (currently 9th) but also with injuries (christensen, raffael, hazard...) so again, grats to that result, well done!