Scottish Premiership
Celtic v Rangers - John Beaton (Sky Sports, 12.30pm)
Dundee United v Aberdeen - Alan Muir
Hamilton Academical v St Johnstone - Kevin Clancy
Livingston v Kilmarnock - Greg Aitken
Ross County v Hibernian - Nick Walsh
St Mirren v Motherwell - Bobby Madden
Scottish Championship - Friday
Heart of Midlothian v Dundee - David Munro (BBC Scotland 7.45pm)
Scottish Championship - Saturday
Ayr United v Queen of the South - Steven McLean
Dunfermline Athletic v Inverness Caledonian Thistle - William Collum
Morton v Alloa Athletic - Alan Newlands
Raith Rovers v Arbroath - Gavin Duncan
Scottish League 1
Airdrieonians v Peterhead - Barry Cook
Clyde v Partick Thistle - David Dickinson
Cove Rangers v East Fife - Gavin Ross
Forfar Athletic v Dumbarton - Peter Stuart
Montrose v Falkirk - Craig Napier
Scottish League 2
Albion Rovers v Stenhousemuir - Lloyd Wilson
Brechin City v Edinburgh City - Graham Beaton
Cowdenbeath v Annan Athletic - Scott Lambie
Stirling Albion v Queen's Park - Graham Grainger
Stranraer v Elgin City - Grant Irvine