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FT: Aberdeen 0-0 Dundee - managerless Aberdeen condemned to bottom six, win would make sure of top six spot for visitors
FT: Celtic 3-0 St Mirren - Hatate strikes for league leaders at the start of second half; Kyogo heads in second; Ida grabs third
FT: Hearts 4-2 Livingston - Kelly double has Livi in control; Grant pulls one back as Oda levels moments later before Devlin grabs third; Shankland nets fourth from spot
FT: Motherwell 1-1 Hibernian - Maolida scores from spot after O'Donnell concedes penalty but Blaney crashes in late screamer
FT: St Johnstone 0-2 Kilmarnock - Wright puts visitors ahead at Perth; Watkins add second
Four matches in Championship (15:00)
Reo Hatate
What a finish!
Reo Hatate has the brightest spark in a lacklustre Celtic performance and the Japan midfielder takes a low pass from Alistair Johnston and fires it with the outside of his boot beautifully into the top corner from the edge of the penalty box.
St Johnstone 0-1 Kilmarnock
Killie defender Stuart Findlay finds the side-netting after Dimitar Mitov loses his bearings while coming out to collect a looping free-kick.
Celtic 0-0 St Mirren
Big chance for Celtic!
A cross finds Kyogo Furuhashi unmarked 10 yards out, but somehow the Japan striker's glancing header flies wide.
Aberdeen 0-0 Dundee
Dons defender Nicky Devlin took a sore one there and was down for a long time getting treatment. The good news is he looks okay to continue, and he's back on quickly.
Meanwhile, Malachi Boateng came on for Mo Sylla at half-time for the visitors.
Celtic 0-0 St Mirren
Kheredine Idessane
BBC Scotland at Celtic Park
We've only played a couple of minutes in this second half but you already sense a greater degree of intensity from the home side. I fancy a few players have been told 'buck your ideas, son, or you won't last much longer' or words to that effect.
Brendan Rodgers can't have been happy in that dressing room.
St Johnstone 0-1 Kilmarnock
St Johnstone have came out fighting in the second half.
David Keltjens fires over from range, before Max Kucheriavyi forces a strong stop from Will Dennis with a driven shot from 25 yards.
An ensuing stramash in the Killie box ends when Keltjens mishits his first-time volley.
Motherwell 0-0 Hibernian
What a chance for Theo Bair. He gets on the end of a through ball from Jack Vale, turns Rocky Bushiri, but slips before he can get the shot away.
He then lays it off to the edge of the box where Blair Spittal is taken out and wins a free-kick which he sends straight into the Hibs wall.
We're away again at Fir Park...The others won't be far behind.
HT: Celtic 0-0 St Mirren
Kheredine Idessane
BBC Scotland at Celtic Park
Celtic have really struggled to create anything of note, with visiting keeper Zach Hemming not really tested at all.
Wide men Hyunjun Yang and Nicolas Kuhn have not offered much, with Reo Hatate and Tomoki Iwata quiet too, so it may not be too long before captain Callum McGregor takes the field. I suspect Luis Palma might well replace Yang ere long as well.
As for St Mirren, it's all going exactly according to Stephen Robinson's pre-match plan. They've been organised, disciplined and threatening on the break. Should be a fascinating second half.
HT: Hearts 4-2 Livingston
Brian McLauchlin
BBC Scotland at Tynecastle
What an opening 45 minutes at Tynecastle! For the first half hour, Livingston looked assured, dangerous and determined to leave the capital with all three points in their quest to avoid the drop.
Then Hearts turned up. The first three goals came after good play down the left and exposed the issues the visitors have on that side.
The wind is certainly playing a part, so who knows what will happen in the second period?
Image source, SNSCammy Devlin dives in to score for Hearts
Scottish League 2
Dumbarton 0-0 Clyde
East Fife 1-3 Bonnyrigg Rose
Peterhead 0-0 Forfar Athletic
Stenhousemuir 1-0 Elgin City
The Spartans 0-0 Stranraer
Scottish League 1
Alloa Athletic 0-0 Montrose
Annan Athletic 2-2 Cove Rangers
Kelty Hearts 1-0 Stirling Albion
Queen of the South 0-0 Edinburgh City
What a cracker of a game in the Tynecastle sun. Livingston boss David Martindale will probably feel nauseous walking down the tunnel after his side surrendered a two-goal lead.
Stephen Kelly scored both, and they were really well taken.
But goals from Jorge Grant, Yutaro Oda, and Cammy Devlin in the space of 11 minutes put Hearts in front.
And then to add salt in Livi wounds, Lawrence Shankland rattled in a penalty in stoppage time.
Hearts have looked lively, Livi have been all over the place defensively.
Image source, SNSJorge Grant started Hearts' comeback against Livingston
Scottish Championship
Airdrieonians 1-0 Dunfermline Athletic
Ayr United 3-0 Arbroath
Queen's Park 0-1 Inverness CT
Raith Rovers 0-0 Partick Thistle
No shots on target is the surprising statistic that sums up Celtic's efforts.
St Mirren manager Stephen Robinson set up to frustrate the hosts for the first 20 minutes - and they have done more than that, with a couple of dangerous breaks threatening a shock to the hosts' title charge.
Image source, SNSSt Mirren lost right-back Elvis Bwomono to an early head knock
Dean McMaster
Lawrence Shankland (pen)
Emphatic stuff from Shankland as he smashes it to his left, as goalkeeper Shamal George flies in the other direction.
What a turnaround. Livingston will be sickened. But they've caused their own problems.
Hearts 3-2 Livingston
An awful headed back pass is intercpeted by Yutaro Oda, who is then felled by goalkeeper Shamal George.
The visitors lead at the interval through Joe Wright’s well-taken opener.
Saints ‘keeper Dimitar Mitov has been kept busy by an eager Killie frontline, whilst his opposite number Will Dennis has only had one save to make so far.
Image source, SNSThe story of the half has been Duk, and how Dundee have struggled to deal with him. Three Dark Blues have been carded trying to stop the powerful forward.
As for breaking the deadlock, it's been pretty even. Dundee would claim they've gone closer, through Lyall Cameron just moments ago.
Aberdeen have had more confidence though, and it feels like a matter of time until Bojan Miovski gets his chance.
Image source, SNS