Celtic are already facing a huge test. Following the draw in the first leg of the second round qualifier, Ange Postecoglou will be hoping to make the next stage with a win over FC Midtjylland.
There is no room for error in Denmark as the Premiership side look to mount a push for the Champions League group stage this season.
Despite the Danes struggling to mount a serious threat in the first leg, they did leave Glasgow with a lifeline thanks to a howler from Vasilis Barkas which cancelled out Liel Abada's opener.
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