There is a full card in the SPFL this weekend - here are some key games to look out for across the four divisions.
Celtic v Dundee - Premiership
Celtic moved into pole position by beating Aberdeen before the international break but were held 1-1 at Dens Park in August and Dundee have lost just once on their travels this season.
Hearts v Rangers - Championship
Hearts have a six-point lead in the Championship as they prepare to face second-placed Rangers at a sold-out Tynecastle. The match is live on BT Sport on Saturday, kick-off 12.45pm.
Morton v Stenhousemuir - League 1
Morton have moved to the top of League 1 and will be favourites to beat Stenhousemuir but Scott Booth's men defeated Dunfermline last week and beat Jim Duffy's team earlier in the season.
Queen's Park v Albion Rovers - League 2
Both sides have beaten leaders Arbroath in the last fortnight and Queen's Park are seeking a seventh straight league victory. Rovers are in third place, just one point behind the Spiders.