Aberdeen picked up their first point in the UEFA Conference League thanks to a 0-0 draw with AEK Larnaca in Cyprus this evening.
Celtic lost 3-1 to Midtjylland in Denmark - the Europa League leaders scored three times in the first half, with Reo Hatate pulling one back with a late penalty.
Rangers went down 2-0 to AS Roma in their Europa League tie at Ibrox.