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Aberdeen 3-1 Hibs - Ferguson nets second penalty after Porteous dismissed & Besuijen adds third; Ramsay own goal gave visitors lead
Celtic 4-0 Ross County - Giakoumakis hat trick & Maeda net for leaders; Ramsay sent off at 3-0
Hearts 2-0 Livingston - McKay adds to early Baningime effort for hosts
St Johnstone 2-1 Motherwell - Hendry brace after Van Veen lashes in for visitors
St Mirren 1-2 Dundee Utd - Levitt & McNulty strike after stunning early Henderson goal; Alnwick dismissed late on
Celtic 3-0 Ross County
Jota continues to cause havoc for the County defence.
The winger fires just over the crossbar after a jinking run, then his low cross is hacked clear by a visiting boot with striker Giorgos Giakoumakis a toe poke away from a hat-trick.
Heart of Midlothian 1-0 Livingston
Another big chance for Hearts but Nathan Atkinson can't quite get the ball from under his feet with Livingston cut open, and the defence manage to clear for a corner, from which Craig Halkett heads into the goalkeeper's hands.
Celtic 3-0 Ross County
That red card incident forces both sides into changes.
Tom Rogic, the victim of Kayne Ramsay's challenge, is forced off through injury, with Matt O'Riley coming into Celtic's midfield.
Visiting manager Malky Mackay takes off winger Joseph Hungbo and replaces him with Keith Watson, the defender who has just returned to the bench following injury. Damage limitation is on the agenda for the depleted visitors.
St Mirren 1-0 Dundee United
It wouldn't be an Eamonn Brophy performance without an ambitious shot from 25 yards out.
The St Mirren forward has his first effort of the afternoon, deflecting and flashing just wide on Benji Siegrist's post.
Lewis Ferguson (pen)
Lewis Ferguson goes slightly to the left as the goalkeeper dives to his right and Aberdeen are level.
Image source, BBC Sport
Heart of Midlothian 1-0 Livingston
There is concern for Beni Baningime, who hurdled a challenge and landed really awkwardly.
He's been down for some time receiving treatment but you can see by his face how much pain he is in, and manager Robbie Neilson has signalled to his bench to make a change. In Hearts last league game away to Dundee United, they lost five players due to injuries.
Alex Cochrane will come on Baningime, whose goal separates the sides.
Aberdeen 0-1 Hibernian
Handball from Rocky Bushiri. The Hibs defender is very unlucky there as the ball bounces up on to his arm following a deflected Connor Barron shot.
Aberdeen 0-1 Hibernian
Aberdeen cannot seem to get out of their own half since losing that opening goal.
Hibs are keeping the pressure on with a high press and winning set pieces.
Image source, SNSCalvin Ramsey's own goal separates the sides at Pittodrie
St Johnstone 1-1 Motherwell
Some sustained Motherwell possession sees them flight in a few crosses in quick succession, with goalkeeper Zander Clark managing to deal with them all.
A small shout for a Motherwell penalty as Kevin van Veen gestures to the referee his shirt was being tugged but the free-kick goes against the Motherwell striker.
Matej Poplatnik
Celtic 3-0 Ross County
A bad day gets worse for County as on-loan Southampton defender Kayne Ramsay is sent packing for a reckless challenge on Celtic midfielder Tom Rogic.
A crazy challenge considering there was no immediate danger, just inside the home half.
Daizen Maeda
County are on their way to an old-fashioned doing!
Two great saves in quick succession from Ross Laidlaw deny Daizen Maeda and Callum McGregor.
But, from the corner, two-goal Giorgos Giakoumakis heads into the six-yard box, where Maeda wrong foots the goalkeeper.
Image source, BBC SportShane Sutherland
St Mirren 1-0 Dundee United
Two chances in quick succession for United. Marc McNulty has the first, dragging a shot across goal from wide on the right.
Then Ilmari Niskanen is played through, but Jak Alnwick closes down quickly to deny the Finn, who can't connect properly.
Heart of Midlothian 1-0 Livingston
Hearts' Aaron McEneff claims for a penalty as he tries to control the ball and falls to the deck, but it looks like the defender won the ball and referee Euan Anderson - who was well placed - waves plays on.
The home side are playing some good football and visiting boss David Martindale is furious at the time and space they are being allowed on the ball.
Callum Hendry
Melker Hallberg floats in an enticing cross after receiving a long diagonal pass.
Callum Hendry has a lot of work to do as he races across his man to glance it goalward from the edge of the six-yard box.
Image source, BBC SportSt Mirren 1-0 Dundee United
St Mirren goalscorer Jay Henderson is causing real bother on that right-hand side and he skips by Scott McMann who hauls him to the floor and goes into the book.
Stephen Robinson's side aren't missing Jordan Jones at all this afternoon.
Calvin Ramsey, own goal
Hibernian have the lead and it's a nightmare for Calvin Ramsay. Chris Cadden crosses deep from the right and Ramsay, with a man on his blind side, knocks past his own goalkeeper.
Image source, BBC SportGiorgos Giakoumakis
Shortly after his 10th goal of the season, Giorgos Giakoumakis adds another.
Jota's cross to the back post is headed back into the six-yard box by Daizen Maeda, the Greek's first attempt is cleared off the line by Jack Baldwin, but the striker dives to direct his second header into the unguarded far corner.
A long way back for the visitors now - even to avoid a bit of a thumping.
Image source, BBC SportAndy Ryan