Hearts next in cup
Dundee United are to host Hearts in the Scottish Communities League Cup quarter-finals.
The two sides will meet at Tannadice on either 30th or 31st October.
Hearts recently emerged with a 3-0 victory from the same venue while handing United a first home league defeat of the season.
The rest of the draw finds Celtic welcoming St Johnstone and Old Firm rivals Rangers entertaining Inverness Caledonian Thistle.
Meanwhile, St Mirren visit Aberdeen in the other game.