GOAL Queen's Park 1-2 Ayr Unitedpublished at 16:30 Greenwich Mean Time 27 January
Mark McKenzie
Ayr are back in front in Scott Brown's debut as head coach.
Image source, BBC SportSummary
Listen to Sportsound coverage
Celtic 1-0 Ross County - Alistair Johnston nets via deflection in first minute then Palma misses penalty and retake; Nightingale header hits bar for visitors
Hearts 2-0 Aberdeen - Miovski goal disallowed for foul before Grant scores penalty & Shankland lofts superb second
Kilmarnock 2-2Hibernian - Vente own goal puts hosts in front & Kennedy slides in second; Newell volley halves deficit then hosts' Ndaba sent off & Maolida levels
Livingston 1-4 Dundee - Bakayoko scores & McCowan adds second after Shinnie penalty saved; hosts' McCowan sent off & Yengi scores spot-kick but Robinson & debutant Mellon respond
St Johnstone 1-1 Motherwell - McGowan turns in early opener from corner before visitors' Bair levels with header
FT: St Mirren 0-1 Rangers: Dessers with first-half strike & both sides later denied by woodwork
Inverness, Ayr & Morton win in Championship, full card in Leagues 1 & 2
GOAL Queen's Park 1-2 Ayr Unitedpublished at 16:30 Greenwich Mean Time 27 January
Image source, BBC SportAberdeen players 'can't protest too much'published at 16:27 Greenwich Mean Time 27 January
Heart of Midlothian 1-0 Aberdeen
After a penalty is given for Nicky Devlin's hand ball, Sportsound pundits discuss consistency of the decision for the penalty awarded to Hearts.
Media caption, Sportsound pundits react to Jorge Grant's penalty that gives Hearts the lead
GREAT SAVE!published at 16:27 Greenwich Mean Time 27 January
Heart of Midlothian 1-0 Aberdeen
Striker Lawrence Shankland arrows a shot towards the top corner, but Aberdeen goalkeeper Kelle Roos beats it away.
GOAL Greenock Morton 1-0 Arbroathpublished at 16:26 Greenwich Mean Time 27 January
Robbie Muirhead (pen)
Image source, BBC SportPENALTY APPEALpublished at 16:25 Greenwich Mean Time 27 January
St Johnstone 1-1 Motherwell
Motherwell think they have a shout for a penalty as Harry Paton is brought down in a clash with Dan Phillips but after a quick check, referee Colin Steven decides it's a free kick to St Johnstone instead.
Triple change for Hibspublished at 16:25 Greenwich Mean Time 27 January
Kilmarnock 2-0 Hibernian
Christian Doidge and Myziane Maolida are on for Hibs, with Dylan Vente and Elie Youan hooked.
Rory Whittaker is on too - for Kanayo Megwa - to make it a triple change from Nick Montgomery, who isn't happy.
GOAL Livingston 0-2 Dundeepublished at 16:24 Greenwich Mean Time 27 January
Luke McCowan
Long way back for Livingston now!
What an impact from debutant Michael Mellon just off the bench.
McCowan feeds the Burnley loanee the ball and promptly receives it back in an even better position before coolly slotting the ball home.
Image source, BBC SportPostpublished at 16:24 Greenwich Mean Time 27 January
Livingston 0-1 Dundee
There is plenty movement in the Dundee dugout also.
Ryan Howley - who only came on at half-time - is off after picking up an injury for Malachi Boateng, while new loanee striker Michael Mellon comes on for his debut.
Postpublished at 16:23 Greenwich Mean Time 27 January
St Johnstone 1-1 Motherwell
Tyrone Smith
BBC Scotland at McDiarmid ParkBoth sides going for it. Big Theo Bair is proving a real handful. The Motherwell striker is giving his old club plenty to think about.
Good movement and bringing a real physical presence up top for the Steelmen.
Postpublished at 16:22 Greenwich Mean Time 27 January
Heart of Midlothian 1-0 Aberdeen
Hearts winger Alan Forrest curls a shot just wide as the home side look to pile on the pressure.
Postpublished at 16:22 Greenwich Mean Time 27 January
Livingston 0-1 Dundee
Big call from manager David Martindale as Daniel MacKay, who has been Livingston's greatest threat all afternoon, makes way for Jamie Brandon.
Unsettled forward Joel Nouble and new arrival Tete Yengi also come on in attack for the home side.
Postpublished at 16:20 Greenwich Mean Time 27 January
Livingston 0-1 Dundee
Close one for Livingston!
Sean Kelly delivers a sublime low ball across the face of goal, but it is just inches too far ahead of an outstretched Daniel MacKay at the back post.
Changes happening in both dugouts now...
GOAL Queen's Park 1-1 Ayr Unitedpublished at 16:20 Greenwich Mean Time 27 January
Ruiri Paton
Image source, BBC SportGOAL Kilmarnock 2-0 Hibernianpublished at 16:19 Greenwich Mean Time 27 January
Matty Kennedy
It's another created by the left foot of Danny Armstrong.
He skips inside on his left and sends a delicious ball to the back post where Kennedy slides in to tap in at the back post.
Clinical from the hosts.
Image source, BBC SportGREAT SAVE!published at 16:16 Greenwich Mean Time 27 January
Celtic 1-0 Ross County
Cameron Carter-Vickers loses his marker from a corner and forces a magnificent save from County goalkeeper George Wickens, who sticks out a strong right hand to turn it over the bar.
GOAL Heart of Midlothian 1-0 Aberdeenpublished at 16:16 Greenwich Mean Time 27 January
Jorge Grant
Clinical!
With Lawrence Shankland having missed his last three penalties, up steps Jorge Grant and the midfielder side-foots it into the top corner.
Superb finish. Big goal.
Image source, BBC SportPENALTY HEARTSpublished at 16:15 Greenwich Mean Time 27 January
Heart of Midlothian 0-0 Aberdeen
Referee Kevin Clancy is called to the monitor and watches the incident a few times.
Eventually, the spot kick given for a Nicky Devlin hand ball.
Penalty check (Hearts)published at 16:14 Greenwich Mean Time 27 January
Heart of Midlothian 0-0 Aberdeen
Nicky Devlin shouts in frustration, but he could be bang to rights here.
The ball strikes the Aberdeen defender's right arm as it falls back towards his side.
Postpublished at 16:13 Greenwich Mean Time 27 January
Kilmarnock 1-0 Hibernian
Stuart Findlay saves what was surely a certain goal.
Jair Tavares breaks free on the left and all he had to do was get his shot away when one-on-one, but the Kilmarnock defender came from nowhere to slide the ball away.
Oh dear...published at 16:13 Greenwich Mean Time 27 January
St Johnstone 1-1 Motherwell
Well, Motherwell defender Georgie Gent may have won the award for worst corner attempt of the year - trundling along the deck somehow not even managing to keep it in play before it reached the near post.