Celtic have opened up a five-point lead at the top of the Scottish Premier League after a 1-0 home win over St. Mirren.
Hibernian won by the same score at Aberdeen while Hearts and Motherwell played out a scoreless draw in Edinburgh and Kilmarnock drew 1-1 with visitors Inverness Caledonian Thistle.
Dundee United beat St. Johnstone 2-0 at home.
Second-placed Rangers play at bottom side Hamilton Academical on Monday.