Mika Biereth is the next to feel the wrath of Colin Steven as he charges into Stefan Gartenmann.

That's four yellows now. They're certainly adding up.

Amadou Bakayako gets his head on a Dundee corner, but it's a tame effort and Jack Butland takes it.

Andy Burke
BBC Scotland at Fir Park

What Stuart Kettlewell would give to have a Graham Shinnie in his midfield tonight.

The Dons captain has been a picture of cool control in the heart of the pitch this evening, dictating the tempo as Aberdeen continue to knock the ball about impressively.

The Motherwell fans are frustrated with their team's efforts so far and with what they see as a number of refereeing decisions going against them.

The boos ringing around Fir Park at the moment.

Image source, SNS

Stephen Kelly has not managed to have much impact on an evening where Livingston have barely entered the Hearts half. Jamie Brandon is on for him.

For the hosts, Kenneth Vargas is now on for Liam Boyce as they try to break down this stern Livi wall.

Scrappy, scrappy stuff in Perth now.

Tackles flying. Hands all over the place. Killie need a moment of quality while Saints eye all three points.

Image source, SNS

Dundee keeper Trevor Carson brilliantly denies Danilo from eight yards out.

The flag is up for offside anyway, but maybe that's a wee confidence booster for Carson after his error for the goal.

Conor Wilkinson is into the book as he flies into Richard Jensen during an aerial challenge. The Irishman protests, but I don't know why. That was lazy.

And another. Brodie Spencer is now carded for taking out Nicky Devlin as the wing-back plays a pass forward.

Three yellow cards in three minutes for Motherwell. Colin Steven has gone card happy.

Referee Kevin Clancy books Rangers centre-back Leon Balogun for a tackle on Scott Tiffoney.

The defender had a nibble but it was Sam Lammers who flew in. Strange one.

Tyrone Smith
BBC Scotland

I never thought I would get Stevie May and Chris Kane confused.

But with May's new buzzcut, from the back of the stand here at McDiarmid Park it is hard to tell them both apart.

Yang Hyun-Jun goes into the book for sliding in on Zach Hemming when the St Mirren keeper already had the ball in his grasp.

You sense Celtic are starting to get a wee bit frustrated.

After a brief surge of pressure, Motherwell are on the back foot again.

Another Aberdeen cross is whipped on to the head of Jamie McGrath, but this time his header is straight at Liam Kelly.

A few phases of play later, Calum Butcher goes into the book for a clear handball.

Alan Forrest's night is up, with Yutaro Oda on to try and break down this steely Livi defence.

Toyosi Olusanya has just missed an absolute sitter for St Mirren.

He's completely unmarked inside the six-yard box but heads wide with the goal at his mercy.

Stephen Robinson cannot believe it.

He might have been offside, but still.

Kilmarnock will be glad to see the back of Nicky Clark.

The double goalscorer heads off for Stevie May.

Lawrence Shankland, you're a lucky boy.

He's man-handling Jason Holt's head, pushing it into the deck.

No card shown. VAR not interested.

Zach Hemming has been superb in goal for St Mirren tonight, and he makes another sharp save here.

James Forrest has a clear sight of goal from around eight yards out but doesn't quite get his shot in the corner, and Hemming turns it round the post.

And we're back under way at Fir Park.

Tyrone Smith
BBC Scotland

A dream start to the second half by Kilmarnock, a lifeline. That must have been some half-time team talk by Derek McInnes.

This will be a real test of character for Saints, their confidence will undoubtedly be fragile.

Is it just me or does this picture look... fake?

Image source, SNS