Stephen Mallan's stoppage-time strike seals victory for St Mirren at Queen of the South - their first league win of the season.
Live coverage followed by report of Saturday's Scottish Championship game between Falkirk and St Mirren.
Rangers v Motherwell and Kilmarnock v Hamilton are the two all-Premiership ties in the Scottish Cup fourth round.
Rangers announce that their former defender Davie Provan has died at the age of 75 after a long illness.
Morton claim their first competitive win over Renfrewshire rivals St Mirren in 17 years to move up to fourth in the Championship.
Dunfermline move up to eighth in the Championship, with Nicky Clark's goal adding to bottom club St Mirren's misery.
Live coverage followed by match report from Saturday's Scottish Championship game between St Mirren and Dunfermline Athletic.
The New Saints are away to St Mirren, while Queen of the South host Dundee United, in the Irn-Bru Cup semi-finals.
John Sutton scores two late goals as St Mirren come from behind to beat Ayr and reach the semi-finals of the Challenge Cup.
Match stats followed by report of Sunday's Scottish Challenge Cup game between St Mirren and Ayr United.