The pressure is already on Ange Postecoglou, but success in the first cup competition of the season would go a long way to buying him time with the club’s support.
Here’s how you can watch the action unfold ...
Who: Celtic v Raith Rovers
What: Premier Sports Cup quarter-finals
Where: Celtic Park, Glasgow
When: 7.45pm kick-off; Thursday, September 23
What channel is it on?
The game will be shown live on Premier Sports 1 with covering starting at 7.15pm.
Is there a live stream?
The match will be live on Celtic TV but only for those outside the UK and Ireland.
The match can be watched online with a Premier Sports TV pass. It costs £12.99 per month.
Bet365: Celtic (1/10), Raith Rovers (12/1), Draw (8/1)