That's all for today folks. You can catch highlights from all of today's top flight games on Sportscene. That starts at 19:30 GMT on BBC Scotland.
No games tomorrow but we'll be back with three Premiership matches on Tuesday and three more on Wednesday.
Enjoy what's left of your Saturday.
FT: Celtic 1-2 St Mirren
St Mirren manager Jim Goodwin is revelling in an "incredible afternoon" for his team.
"We really fancied ourselves coming here today," Goodwin tells BBC Sportsound.
"The system we played was attacking and the boys bought into it brilliantly.
"We deserved the win, it wasn't a case of Jak Alnwick making a number of great saves.
"We were hanging on in the last 10 minutes but that was purely down to fatigue."
Image source, SNSJim Goodwin and Jak Alnwick savour St Mirren's victory
FT: Dundee United 0-2 Hibernian
Hibs head coach Jack Ross is pleased to see his side end a run of three games without an away win.
"We have a very good record away from home this season and to continue that today is pleasing," he said.
"I think we did the different aspects of the game very well. With the conditions of the pitch around the country at this time of year, you have to do the fundamentals and the ugly side of the game properly and rely on the quality you have in the squad - and I think that's what won us the game."
Of Darren McGregor's opening goal, Ross says: "Darren has been a threat in the box throughout his career - usually from his head. But his finish was emphatic and it was significant because we've seen the importance of the first goal in recent weeks. It probably gave us increased confidence.
"We have done a lot of good things and the last three or four weeks have clouded that a little bit and you want to get back to winning ways as soon as you can."
Image source, SNSHibs head coach Jack Ross congratulates scorer Martin Boyle
FT: Kilmarnock 2-3 St Johnstone
Kilmarnock manager Alex Dyer tells BBC Sportsound: "We organised ourselves going in at half-time, we were steady and we were controlling the game.
"As soon as they got a goal back we started panicking and we went to bits. When it went 2-2 there was only one team going to win it.
"We looked scared. That's our problem at the moment. It's these games we should be getting maximum points in."
Image source, SNSAlex Dyer's side are down to ninth place after throwing away a 2-0 lead
FT: Kilmarnock 2-3 St Johnstone
St Johnstone manager Callum Davidson tells BBC Sportsound: "We started the game pretty well and find ourselves two down. We dominated most of the half.
"I asked the players to be brave, move it and get down the sides. They were absolutely fantastic second half, they kept going. These kind of victories are so enjoyable."
On potential transfer business: "There might be one or two things moving. We'll wait and see."
Image source, SNSSt Johnstone boss Callum Davidson celebrates at full-time
FT: Livingston 0-0 Aberdeen
Livingston manager David Martindale tells BBC Scotland his club are on the verge of bringing in a new player from abroad on loan, but wouldn't let slip the name.
He said: "He's a left sided midfield and left-sided centre half. He's on loan for six months and there's an option to extend it, so it gives me the chance to look at the kid."
On the 0-0 draw with Aberdeen, he felt a draw was fair.
"It's another clean sheet, that's nine clean sheets in 13 games which is brilliant, phenomenal," said Martindale, whose side are now 13 games unbeaten.
"I thought we stood up to the test today. We can match teams in the top six so there's no reason why we can't be in the top six.
"We'll change the team again [for Tuesday's return at Pittodrie], freshen up some legs, and give some boys an opportunity."
Image source, SNSLivingston manager David Martindale is adding to his squad
FT: Dundee United 0-2 Hibernian
Dundee United manager Micky Mellon feels let down by the officials, comparing a penalty given against Lawrence Shankland in their 5-1 defeat by St Mirren with one denied today for a hand ball by Hibs' Josh Doig.
"We should have had a penalty if there is any consistency," he tells BBC Scotland. "The same thing happens today and, with the same fourth official, we don't get it."
As for his side's run of seventh game without a win, Mellon says: "We got into some good areas, but we just need some more composure and quality when we get in there.
"In terms of tempo and effort we played at, I thought we were the better side in the second half.
"They are having a right good go, we are trying to play the right way and we just need that bit of quality and get the rub of the green.
"Some of the performances were great. We know at some point it's going to click and it will go our way."
Image source, SNSDundee United manager Micky Mellon thought his side should have had a second-half penalty
FT: Celtic 1-2 St Mirren
A despondent Celtic manager Neil Lennon is asked if he feels let down by some of his players, answering "yes".
Asked if the pressure of chasing a record consecutive 10th title has been too much for some of his squad, he replies: "I wouldn't disagree with that."
He adds: "It was a poor performance, a poor result.
"We expect to build a crescendo of pressure and break teams down but that's been missing this season.
"The lack of belief and lack of quality - it's not just individuals, it's a collective, and it's symptomatic of the season.
"There has definitely been a disconnect between the team that ended last season and the team that started this one.
"It's a low point in terms of the performance and the result - but I'll keep working away trying my best."
Image source, SNSNeil Lennon couldn't look at times this afternoon
FT: Livingston 0-0 Aberdeen
Aberdeen manager Derek McInnes tells BBC Scotland: "I thought it was a decent game, two teams with a healthy regard for each other, it was very competitive. Considering we had no recognised number nine, I think if we were told we would have those chances that we had in the game we would have been happy with that, but unfortunately for us we didn't take those chances.
"The positive is that's three clean sheets in a row, there's a lot right about the team, but for all the good we're doing - and we are good side - we clearly could do with that number nine at the top end of the pitch.
"Defensively as a team out of possession we were brilliant today. Livi constantly asked the question but we stood up to it."
Image source, SNSAberdeen manager Derek McInnes
FT: Celtic 1-2 St Mirren
Tom English
BBC Scotland's chief sports writer on Sportsound
Quote MessageNo way does 2-1 flatter St Mirren. What a job Jim Goodwin is doing. This is a hungry team playing like their lives depend on it. They wanted it more
Image source, SNSJim Goodwin enjoyed his day at Celtic Park
FT: Celtic 1-2 St Mirren
Michael Stewart
Former Scotland midfielder on BBC Sportsound
Quote MessagePsychologically, Celtic are done. They are in the bin. There is no drive or determination in the team. As soon as something goes against them, they fall apart
Image source, SNSCeltic were overturned at home by St Mirren
FT: Dundee United 0-2 Hibernian
Tyrone Smith
BBC Scotland at Tannadice
Hibs boss Jack Ross benched transfer targets Kevin Nisbet and Ryan Porteous and while that may have raised a few eyebrows, in truth they managed pretty well without them.
The visitors scored two great goals, one a thumping finish from Darren McGregor, the other a cool finish from Martin Boyle from a lovely Jackson Irvine pass.
Hibs will be hoping the win can be a real launch pad in their push to finish as at least the best of the rest - behind Rangers and Celtic.
As for United, they are now seven games without a win, so there is plenty for manager Micky Mellon to ponder.
Image source, SNSA fine finish from Martin Boyle made it 2-0 for Hibs
FT: Celtic 1-2 St Mirren
That's a sixth home defeat for Celtic this season in all competitions.
"It looked like it was too much for some of the players," says former goalkeeper Pat Bonner on BBC Sportsound.
"There was no one playing with any purpose, to beat a man and get a shot away. It looks like things are drifting and it just getting worse and worse for them.
"This is a desperate result for Neil Lennon and Peter Lawwell.
"St Mirren matched the midfield diamond man-for-man and it worked a treat."
Scottish Championship
Image source, BBC SportFT: Celtic 1-2 St Mirren
A famous win for the Buddies lifts the Paisley side up to sixth place.
Yet another wretched day for Celtic, who remain 23 points behind Premiership leaders Rangers, with just two games in hand now.
Image source, SNSSt Mirren followed up a 5-1 win at Tannadice with today's success at Celtic Park
St Mirren end their 31-year wait for an away over Celtic with a stunning victory.
First-half goals from Kristian Dennis and Ilkay Durmus do the job for Jim Goodwin's men, who beat Celtic for the first time in the league since 2010.
Odsonne Edouard's strike briefly hauled Celtic level, but this was another meek display from Neil Lennon's faltering champions.
Image source, snsIlkay Durmus netted what proved to be the winner
Celtic 1-2 St Mirren
Shane Duffy is up in attack for Celtic, but his near post header is saved. That looks like a last chance for the hosts...
Hibs ease to victory over a disappointing United, who have now gone seven games without a win - including four at home.
Darren McGregor's thundering first-half drive was added to by Martin Boyle's clinical finish as Hibs narrow the gap with the three sides above them in the table.
Image source, SNSDarren McGregor opened the scoring for Hibs
It's another game unbeaten for Livingston, who stretch that run to 13 games.
And it's another stalemate for Aberdeen, who really need a striker.
The Dons stay one point ahead of Hibs in third place.
The Perth side leapfrog their hosts in the league table after a fantastic second-half display.
They were unlucky to be 2-0 down at the interval but certainly didn't let the heads go down.
Kilmarnock slip to ninth and stay just five points ahead of bottom side Hamilton.
Image source, SNSSt Johnstone staged a remarkable comeback at Rugby Park