Celtic have maintained their five-point lead at the top of the Scottish Premiership with a 1-nil win at home to Ross County.
That came after Rangers had narrowed the gap to two points with a 1-nil lunchtime victory at St Mirren.
Robert McElroy reports
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Third-placed Hearts beat Aberdeen 2-nil, Kilmarnock and Hibs drew 2-all and Dundee thrashed bottom side Livingston 4-1.
St Johnstone against Motherwell finished 1-all.