Both Celtic and Rangers will be heavily favoured to reach the semi-finals of the BetFred Cup after being drawn against lower league opponents.
Celtic will face Alloa Athletic at Celtic Park, while Rangers entertain Queen of the South at Ibrox.
There’s an all-Premiership clash with St Johnstone going to Aberdeen, and an all-Championship tie as Morton host Dundee United.
Greenock Morton v Dundee United
Celtic v Alloa Athletic
Rangers v Queen of the South
Aberdeen v St Johnstone