Aberdeen beat Kilmarnock 1-0 and moved to second in the Scottish Premiership table, four points behind leaders Celtic.
Ally McCoist will hold talks with the Rangers board before deciding if he will attend Monday's annual general meeting.
Inverness manager John Hughes refused to criticise referee Brian Colvin for awarding St Johnstone a pivotal penalty.
Aberdeen boss Derek McInnes was pleased with his side’s second-half performance in their 1-0 win over Kilmarnock.
Former Ross County player Martin Canning came back to haunt his old side as his goal helped Hamilton earn a 1-0 win.