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Dundee 2-3 Hearts - McGhee & Cameron net either side of Forrest strike but Shankland levels again from spot, then nets third
Hibs 0-3 St Mirren - early Gogic effort followed by Kiltie penalty & Mandron strike
Motherwell 1-1 Kilmarnock - Bair cancels out fine Mayo opener
Rangers 3-0 Livingston - Silva & Matondo net late in first half & Cantwell adds third
Ross County 0-1 St Johnstone - Kimpioka with only goal for visitors
Championship leaders Dundee Utd win at Ayr; Morton rampant at Dunfermline
Hibernian 0-3 St Mirren
Myziane Maolida twists and turns James Bolton, but his off-balance strike lashes into the side netting.
There is a clear improvement going forward from Hibs since the interval.
Rangers 2-0 Livingston
There was a double change for Livingston at Ibrox at the break.
Sean Kelly and Bruce Anderson were introduced in place of James Penrice and Joel Nouble.
Dundee 1-0 Hearts
Dundee probably should be 2-0 up.
It's a brilliant free-kick to the back post from Owen Beck, and Lee Ashcroft gets there, but sidefoots well over the bar.
What a chance.
Darragh O'Connor
Darragh O'Connor's second of the game extends Morton's lead to three.
Image source, BBC SportHibernian 0-3 St Mirren.
Kheredine Idessane
BBC Scotland at Easter Road
A presumably furious Nick Montgomery hooks Youan, Tavares and Levitt at the break, and introduces Vente, Mayenda and Moriah-Welsh. An early goal back for Hibs is required for this even to be a contest.
Image source, SNSHibernian manager Nick Montgomery has his work cut out in the second half
Motherwell 1-1 Kilmarnock
Motherwell have an early chance from a set piece.
Blair Spittal could shoot from here, but he chooses to cross and picks out Andy Halliday at the back post. The former Hearts man powers his header at goal, but Will Dennis makes a good save.
Dom Thomas
There's a breakthrough the Highlands as visitors Queen's Park lead through Dom Thomas.
Image source, BBC SportHibernian 0-3 St Mirren
The Hibernian faithful likely would have made 11 changes if given the chance, but Nick Montgomery opts for just three.
Nathan Moriah-Welsh and Eliezer Mayenda are on for their debuts, alongside Dylan Vente.
Scottish Championship and Leagues 1 & 2
Ross County 0-1 St Johnstone
A swift start to the second half from Ross County.
Simon Murray - always full of running - sears down the right and his teasing square pass across the face is turned away with George Harmon waiting to pounce.
Motherwell 1-1 Kilmarnock
Jane Lewis
BBC Scotland
Two great goals at Fir Park, albeit in between things it was a scrappy affair. With things finely poised will the managers turn to their bench? Both look stronger after the January transfer window...how long before we see Kilmarnock's Kevin van Veen?
Image source, SNSGames resuming.
The result at Pittodrie was one thing as Aberdeen held Celtic to a draw and now Rangers have put themselves in a position to take advantage.
But what is going on at Easter Road? Are Hibernian going to take over from Aberdeen as the Scottish Premiership's 'crisis club'?
Are Hearts about to lose at Dens Park for the second time this season?
HT: Hibernian 0-3 St Mirren
Sportsound pundits analyse St Mirren's dominant performance as Hibs have failed to cope with 'wave after wave of attack'.
HT: Dundee 1-0 Hearts
Brian McLauchlin
BBC Scotland at Dens Park
Luke McCowan has been quite superb for Dundee this afternoon. He is playing with a real confidence and ahead of him Michael Mellon is prop in big to be a real handful for Toby Sibbick and Frankie Kent.
Tony Docherty will be reminding his players about the game at Tynecastle 10 days ago when Hearts came back from being two down at the break.
Hearts boss Steven Naismith will be looking for much more from the likes of Yutaro Oda and Jorge Grant, who have been anonymous in the opening 45 minutes.
FT: Aberdeen 1-1 Celtic
Aberdeen interim manager Peter Leven: "It’s a good point. First half we needed a bit more belief on the ball. I told them to relax at half-time, you saw that in the second half, we had a good few chances.
"It was a great goal by a top striker. A point overall was deserved. The fans were great today, they really got behind us. The boys were great, it was an even game."
Asked about Aberdeen's next game against Rangers on Tuesday and whether he will be in charge, Leven responded: "Don’t know about Ibrox."
Image source, SNSHT: Rangers 2-0 Livingston
Martin Dowden
BBC Sport Scotland at Ibrox
There could be no way back here for Livingston. They defended well for the most part but cannot muster anything at the other end.
Rangers will hunt more goals with the prospect of closing the gap to Celtic all the motivation they need.
Image source, SNSRabbi Matondo mounts an attack for Rangers against Livingston
Jordan McGhee's header is the difference between the sides.
The first 22 minutes were a non-event, but the last quarter has been good.
Lawrence Shankland has hit the post and Alan Forrest has forced good saves from Trevor Carson.
Dundee have also had chances, and crucially took one. They lead 2-0 at Tynecastle 11 days ago and collapsed, will it be different today?
Deflected strikes from Fabio Silva and Rabbi Matondo have Rangers on track to go three points behind Celtic in the title race.
Maybe a wee bit of fortune, but this home crowd only care about the result today.
Image source, PA MediaFabio Silva celebrates his first goal for Rangers
A truly terrible showing from Hibernian at Easter Road. Nick Montgomery has a huge half-time team talk to give out. Meanwhile, Stephen Robinson will be on cloud nine...
Alex Gogic's header, Greg Kiltie's penalty and Mikael Mandron's simple tap-in has the visitors three goals to the good in the capital.
Only one team in it at the moment.
Image source, SNSSt Mirren players celebrate their opener