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Aberdeen 0-1 Ross County: Hungo blasts in late penalty
Celtic 7-0 St Johnstone: Hatate sweeps home; Giakoumakis profits from poor backpass before going off injured; Maeda scores third & Juranovic nets penalty then O'Riley adds double & Abada fires home
Dundee Utd 2-2 Dundee: Clark scores simple header after goalkeeping error & Mulgrew scores stunning free-kick; Mullen halves deficit with tap-in & Adam soon swerves in leveller
Hearts 3-1 Hibernian: Halliday scores either side of Kingsley strike as hosts hit back from early Wright opener
Livingston 2-2 Motherwell: Bailey slots opener and Forrest doubles lead before Slattery pulls goal back then Lamie nets dramatic injury-time equaliser
Championship top two Kilmarnock & Arbroath win; full cards in Leagues 1 & 2
Heart of Midlothian 2-1 Hibernian
Ellis Simms gets his head to a corner and it loops just wide.
Hearts are well on top as they chase a third.
Image source, SNSAndy Halliday (right) equalised for Hearts before half-time
Livingston 1-0 Motherwell
Big chance for Motherwell!
A corner is whipped in from the right, Bevis Mugabi nods down for Kevin van Veen, but the big striker lashes high over the bar from about 10 yards out. He needs to be hitting the target from there.
Dundee United 1-0 Dundee
Penalty shouts for the away side as Charlie Adam hits the deck just inside the box.
The veteran midfielder picked up a booking in the first half, so he has to be careful with how he plays this half.
Fraser Bryden
That second goal for Hearts has changed things in the top six.
Hibs will be dropping down to seventh, with Dundee United, Livingston and Motherwell filling the places available.
Aberdeen 0-0 Ross County
Huge chance for Aberdeen!
Marley Watkins does superbly down the left before picking out Lewis Ferguson inside the County penalty area.
The Scotland midfielder goes for placement but puts his shot just wide of the far post.
Livingston 1-0 Motherwell
Graham Alexander responds at half-time by hooking Dean Cornelius and replacing him with Mark O'Hara in the Motherwell midfield.
The Fir Park side have started a little brighter, but they need to create a lot more to trouble Livingston.
Dundee United 1-0 Dundee
Niall McGinn is on to replace Paul McGowan in Dundee's midfield as the second half starts.
McGowan emerges from the tunnel with his ankle wrapped with an ice pack.
Josip Juranovic (penalty)
No mistake from the spot from Josip Juranovic as he strokes it low to Zander Clark's left.
Substitute Tom Sang gave the penalty away with a clumsy tackle from behind on Reo Hatate.
Image source, BBC SportCeltic 3-0 St Johnstone
Both sides have made changes at Celtic Park.
Saints manager Callum Davidson has brought on Cammy MacPherson and Tom Sang for Shaun Rooney and Murray Davidson.
For Celtic, Matt O'Riley has replaced Tom Rogic in midfield.
Stephen Kingsley
Hibs scored early in the first half and Hearts have scored early in the second.
Midfielder Peter Haring picks out Stephen Kingsley at the back post and the defender knocks it into the net to bring Tynecastle to its feet.
Image source, BBC SportStaggered starts to the second 45 minutes around the country.
And it's a big one, especially in the Premiership with still all to play for as six sides still chase three top-six places.
Scottish League 2
As it stands, Cowdenbeath's confirmation in the relegation play-off is going to be delayed.
Scottish League 1
It's stalemate all round in the third tier...
Scottish Championship
Kilmarnock are on course to extend their lead at the top of the second tier.
Scottish Premiership
As it stands, Dundee United, Livingston and Hibs are heading for the top six.
Hibs would be three points ahead of St Mirren, but the Buddies would have to beat Rangers on Sunday by more than 12 goals to overtake the Edinburgh side.
HT: Aberdeen 0-0 Ross County
Tyrone Smith
BBC Scotland at Pittodrie
Given the high stakes, both teams appear to be suffering from a serious case of stage fright.
A truly dreadful 45 minutes, misplaced passes and sloppy play tell the story.
Hopefully the news of that Hearts equaliser in the Edinburgh derby can rouse the two sides here.
There has been a distinct lack of quality in this one so far.
Dons midfielder Ross McCrorie had the best chance of the half but blazed his effort well over the bar with the goal gaping.
Both sides will miss out on the top six as it stands.
A deserved lead at the break for Livingston.
Although they haven't had too many clear-cut chances apart from Odin Bailey's goal, they've shown far more drive and desire than their visitors, who've created very little up top.
Graham Alexander will have every right to be fairly furious with his side's first-half display.
As things stand, Livingston are in fifth.
Image source, SNSOdin Bailey pokes Livingston into the lead
It’s advantage United at the interval as they lead their city rivals thanks to Nicky Clark’s 12th-minute header.
Dundee responded in a positive manner and have probably been the better side since they fell behind.
Just prior to half-time, United striker Tony Watt took a heavy challenge from Shaun Byrne right in front of the technical areas that led to some words being exchanged again - it's all set up for a cracking second half.
Image source, SNS