A grin from Liam Polworth as the Kilmarnock midfielder is cautioned for a foul.

Six minutes of stoppage time to go. That's greeted with a big roar of encouragement from the visiting fans.

Hearts are lumping it forward, Kilmarnock are lumping it away.

Kilmarnock respond by introducing centre-half Lewis Mayo as Aaron Tshibola limps off.

Elton Kabangu and Frankie Kent are on for Hearts, following Sabah Kerjota.

It's kitchen sink time for the visitors.

Allan Preston
Former Hearts defender on BBC Sportsound

Hearts have created very little. They haven't done enough.

Image source, SNS

We're entering the 85th minute as Alexandros Kyziridis tries to drive into the home penalty box but Jamie Brandon does well to get his body in front of Hearts' Greek winger.

Finlay Curtis is withdrawn after his latest surge forward. Kilmarnock also take off striker Joe Hugill. Those two have done a power of running for Neil McCann's side.

Jack Thomson and Marley Watkins are the replacements.

From the corner, Craig Halkett has the ball at his feet but is immediately crowded out by a swarm of Killie players.

There's a brief VAR check for something, then on we go.

Claudio Braga gets his head to a deep cross from the left but the connection is weak and it skids off a home player for a corner.

Allan Preston
Former Dundee United defender on BBC Sportsound

I don't think he's the last man.

Again, it's Hearts' own fault with a slack pass.

Referee David Dickinson is busy now, booking Killie sub Dom Thompson for a high boot and then Hearts defender Craig Halkett for a clumsy challenge near the Hearts penalty area.

Referee David Dickinson has to step in as Islam Chesnokov shoves Aaron Tshibola and some silly afters break out.

Cammy Bell
Former Kilmarnock goalkeeper on BBC Sportsound

Hearts have been miles off it, but all it takes is one moment.

"What are we doing?" shouted Derek McInnes after that woeful free-kick from Blair Spittal.

Image source, SNS

Rory McKenzie and Dom Thompson are on for Kilmarnock, replacing Greg Kiltie and goalscorer Michael Schjønning-Larsen.

With Hearts loading the penalty box with their big men, Blair Spittal shells a free-kick straight out of play.

Some half-hearted appeals for a penalty as Alexandros Kyziridis runs into Liam Polworth right on the edge of the box.

It's a very scruffy game at the moment as the tension mounts.

David Watson exits for Kilmarnock, with Tom Lowerey taking over in midfield.

Claudio Braga nods wide from a free-kick, although it looked as if several Hearts players, including the striker, were in offside positions.