St Mirren moved to the top of the Ladbrokes Championship with a 3-1 win over Livingston at the Paisley 2021 Stadium on Tuesday night.
Livi also had the chance to take over as leaders and led at the break thanks to a Dale Carrick goal but Lewis Morgan, Adam Eckersley and Ian McShane (penalty) all scored for Jack Ross's team in the second half as Saints went two points clear of Dundee United.
Inverness Caley Thistle saw off bottom club Brechin City 4-0 in the Highland capital with goals from Brad Mckay, John Baird, Connor Bell and George Oakley.
Queen of the South twice came from behind to draw 2-2 at Dumbarton as they missed the opportunity to climb into the play-off places.