Celtic and Rangers will face each other in a huge derby in the semi-finals of the Premier Sports Cup.
Either St Mirren or Motherwell will lie in wait for the victors in the final as they will compete in the other last four tie.
The Paisley side were the first to clinch a spot in the last four with a penalties victory over Kilmarnock following a 2-2 draw on Friday night.
Motherwell joined them with an away win at Aberdeen later and in the later kick-off Rangers arrested their slide to knock Hibs out.
Celtic and Thistle played out the last quarter-final tie today and it was a comfortable victory for the holders, scoring four goals to nil.
Once we knew the four semi-finalists, it was time to carry out the draw for the semis following today's clash at Firhill.
Premier Sports Cup semi-final draw
- Motherwell vs St Mirren
- Celtic vs Rangers