Scottish League Cup: Rangers host Ayr, Celtic travel to St Johnstone
Steven Gerrard's Rangers will face Championship side Ayr United in the quarter-finals of the League Cup.
Holders Celtic, who are aiming to win the competition for the third year running, face a trip to McDiarmid Park to play St Johnstone.
Hearts will be at home to last season's runners-up Motherwell, while Hibernian will host Aberdeen after beating Ross County on Sunday.
Ties will be played during the midweek of 25/26 September.
Full draw: Rangers v Ayr United, St Johnstone v Celtic, Hearts v Motherwell, Hibernian v Aberdeen