Listen to Sportsound post-match reaction
FT: Rangers 5-0 Hearts - Diomande, Cortes & Dessers have hosts three up at break then Dessers & Silva add further strikes
FT: Kilmarnock 2-0 Aberdeen - Ndaba heads opener on stroke of half-time & Kennedy doubles lead
FT: Hibernian 2-1 Dundee - Vente nets first-half penalty, McCowan levels for visitors but Maolida nets fine solo goal
FT: Ross County 3-2 Livingston - Brophy double has hosts in control before Anderson nets twice to level, but Sims scores in stoppage time
FT: St Mirren 2-0 St Johnstone - Mitov own goal following deflected shot from Mandron, who volleys in second before Kwon has strike ruled out
Championship top two Dundee Utd & Raith Rovers win; Falkirk extend League 1 lead; League 2 leaders Stenhousemuir thrashed 6-1 by Clyde
Luke McCowan
Dundee have made the most of their wave of pressure - they've found a leveller!
A long throw was headed to the edge of the box, and McCowan lasered his shot into the bottom corner.
It has been ALL Hibs this afternoon, yet now it looks headed for a draw.
Image source, BBC SportKilmarnock 2-0 Aberdeen
David Watson should be celebrating his second goal in a week.
The excellent Matty Kennedy drills in another cross, which the young midfielder just cannot connect properly to add Kilmarnock's third.
Kilmarnock 2-0 Aberdeen
Martin Dowden
BBC Sport Scotland at Rugby Park
This has been an accomplished performance from Derek McInnes' side. One that reinforces their top-six credentials and possibly beyond that.
For Aberdeen, there are so many questions. It's not clear what they are trying to do in this one with so little threat up top despite having one of the top goal scorers in the country in Bojan Miovski.
Whatever they are lacking, Neil Warnock needs to find answers quickly.
St Mirren 2-0 St Johnstone
Ah, that's a sore one for Kwon Hyeok-kwu.
It was a great finish from the Celtic loanee, but VAR has stepped in to call the midfielder out for a foul he committed in the build-up.
To really rub his nose in it, he's just been hooked. Brutal.
Hibernian 1-0 Dundee
Dundee have had a wee wave of pressure and the ball has ended up in the back of the net - but Curtis Main is a few yards offside.
A corner came in from the left, it was nodded towards goal and Main backheeled away from David Marshall. But Hibs had no-one on the posts, or the keeper, so it's definitely off.
Kilmarnock 2-0 Aberdeen
Here comes David Watson, who looks to still be glowing from that injury-time equaliser against Celtic last weekend.
Kyle Vassell is off in his place.
Bruce Anderson's goal has given Livingston hope at Ross County. Can they get level?
Image source, SNSKilmarnock 2-0 Aberdeen
Matty Kennedy struck Kilmarnock's second of the day against former club Aberdeen. It's looking like a comfortable three points for Killie.
Image source, SNSKwon Hyeok-kyu
Terrific work from Kwon wraps this one up for St Mirren.
The South Korean loanee nicks the ball from Tony Gallacher, before advancing forward before slotting past Dimitar Mitov.
Image source, BBC SportRoss County 2-1 Livingston
Livingston midfielder Jason Holt drives another fierce shot on target, but George Wickens in the County goal beats it away.
Rangers 5-0 Hearts
Lawrence Shankland glances on a fine header to the far corner but hits the post.
So close.
Kilmarnock 2-0 Aberdeen
Stuart Findlay could have had a hat-trick. Stuart Findlay is a centre-half.
He slides in for his third best chance of the afternoon, but cannot direct his stretching effort on target.
Kilmarnock 2-0 Aberdeen
Kilmarnock manager Derek McInnes is heading for his third win from three against his old club Aberdeen this season.
His side lead 2-0, as Neil Warnock still searches for his first league win at the Dons.
Image source, SNSFabio Silva
Off the bench and on the scoresheet.
A lovely reverse pass from John Lundstram sets Fabio Silva into the area and he drills low past Zander Clark.
Image source, BBC SportMikael Mandron
A tidy finish from the St Mirren number nine.
A tricky, bobbling cross is not dealt with by Andy Considine, which allows the French forward to volley beyond Dimitar Mitov from inside the penalty area.
Mikael Mandron was not credited with the first St Mirren goal, which went down as a Dimitar Mitov own goal, but this one is definitely his.
Image source, BBC SportHibernian 1-0 Dundee
How significant will that Dylan Vente disallowed goal prove to be?
Dundee still just 1-0 down against Hibs and plenty of time left.
Image source, SNSRoss County 2-1 Livingston
It's lively in Dingwall.
Eamonn Brophy's cross hits the top of the bar for County.
Up the other end, Tete Yengi is denied by George Wickens and Jason Holt's follow up is blocked by Loick Ayina.
There are surely more goals in this one.
Rangers 4-0 Hearts
Cyriel Dessers could, and maybe should, have a hat-trick.
He's on the slide but can't divert in James Tavernier's cross.
St Mirren 1-0 St Johnstone
Kwon Hyeok-kyu has an effort from the edge deflected over, before Greg Kiltie - from the resulting corner - lashes a fizzing strike wide of Dimitar Mitov's goal.
The hosts still absolutely in control as St Johnstone fail to threaten entirely.
Rangers 4-0 Hearts
Kheredine Idessane
BBC Scotland at Ibrox
Just what Hearts wanted, I'm sure - the sight of two sprightly pairs of fresh legs up front, with Ross McCausland and Fabio Silva coming on for Rangers, who're already four goals to the good. A sobering sight for the visiting boss Steven Naismith, who's sheltering under the dugout at the moment. I don't blame him, this doesn't make for pretty viewing from a Hearts perspective.