Aberdeen's unbeaten home record was shattered as St Johnstone ran riot in a 5-1 win at Pittodrie.
Sky Sports' Neil McCann offers his opinion on who the key players are in each of the six Scottish Premiership games this weekend.
Hearts boss Robbie Neilson has been given a suspended two-match ban for criticising referee Willie Collum last month.
Defending champions Celtic will face Hearts in the quarter-finals of the Scottish League Cup next month.
Gary Warren is hoping to end his cup final hoodoo after Inverness were drawn to face Ross County in the League Cup.
Celtic blew a chance to move two points behind Premiership leaders Aberdeen as they drew 0-0 at home to promoted Hearts.
Ronny Deila admitted he was 'irritated' after he saw a dogged Hearts side hold out for a 0-0 draw at Celtic Park.
Ryan Christie allowed his parent club Celtic to move closer to Premiership leaders Aberdeen with a winner for Inverness.
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