Dundee United moved to the top of the Scottish Premiership with a 3-0 win over St Mirren at Tannadice.
Paul Paton broke the deadlock just before half-time, Nadir Ciftci scored early in the second half and Charlie Telfer rounded things off for Jackie McNamara's team.
Tony Andreu grabbed a stoppage-time equaliser as Hamilton Accies drew 3-3 with Partick Thistle at New Douglas Park. Alex Neil's side looked in control after goals from Darian MacKinnon and Danny Redmond but Jordan McMillan pulled one back before half-time. James Craigen netted a double after the break but Andreu struck at the end to deny Thistle.
Celtic moved into third place thanks to a 1-0 home win over Inverness CT. In-form John Guidetti scored the only goal early in the second half.
Dundee moved into the top six after beating Kilmarnock 3-1 at Rugby Park. Greg Stewart scored twice for Paul Hartley's side, with David Clarkson on target for the fifth game in a row. Alexei Eremenko claimed a consolation for Killie.
Ross County play Aberdeen on Monday, live on BT Sport at 7.45pm.