Now it's Hearts' turn to go close. Sabah Kerjota volleys on target but Yevhenii Kucherenko leaps in the air to push it away.

The corner comes in and Stuart Findlay is denied on the line by Craig Sibbald!

Vicko Sevelj curls wide from 25 yards from United. The home side look dangerous on the break, as Hearts struggle for inspiration up the other end.

There's a pause in play as a handball is checked.

Ethan Brown blocked a Martin Boyle cross with his body. Did it hit his arm?

Computer says... no.

Cammy Bell
Former Scotland goalkeeper on BBC Sportsound

Miller Thomson has looked brilliant in his defensive duties. Really, really good and well switched on.

United have come back into it after a period of Hearts pressure. It's been some effort from a depleted United squad after their exertions in Vienna.

Claudio Braga goes in the book for Hearts after a late challenge.

Another mistake from Jordan Smith, but Killie can't capitalise as the Hibs keeper scrambles it away under pressure.

He's a bag of nerves, having made three or four errors that have gifted Killie opportunities.

Allan Preston
Former Hearts midfielder on BBC Sportsound

The game is not as frantic now as it was in the opening hour.

A decent chance for Hibs to get their noses back in front.

Josh Mulligan brushes off two challenges and toe-pokes a through ball towards Martin Boyle.

It deflects into the path of Kieron Bowie, but his effort is straight at the Kiliie keeper.

United goalkeeper Yevhenii Kucherenko is shaking his hand after taking a dunt while punching clear a corner. Ivan Dolcek held his leg for a moment there too as Hearts continue to ask questions of United.

Jim Goodwin must be concerned, he's already got so many players missing!

Owen Stirton flicks the ball forward but hios low shot from the corner of the box is saved comfortably by Hearts goalkeeper Zander Clark.

This really could go either way.

Swedish forward Amar Fatah is on for his Dundee United debut, and Kai Fotheringham also comes on. Panutche Camara, who has been utterly outstanding again, goes off with Zac Sapsford.

Jamie Brandon is struggling with his knee. He hurt it earlier in a challenge with Jordan Obita.

It's always worrying seeing a player go down, especially when they've got a history of knee injuries like Brandon does.

Almost a calamitous goal for Hibs to give away!

Jordan Smith completely miskicks a back pass and scoops it high in the air. Djenairo Daniels lays it back to substitute Greg Kiltie, but his shot deflects just wide.

Kilmarnock almost in front for the first time.

Zander Clark has not had a great afternoon. A horrible kick out sets up a chance for United, but Owen Stirton ends up curling a difficult chance wide.

Hearts make a change, but it's not Craig Halkett. Sabah Kerjota replaces Blair Spittal.

A couple of changes for Hibs now, reacting to this big swing in momentum.

Grant Hanley, Elie Youan, and Junior Hoilett are off. Jack Iredale, Martin Boyle, and Chris Cadden are on.

Boyle's not a bad man to bring on when you need a goal, in fairness.

Hearts centre-back Craig Halkett is limping about. With his injury record, this is a concern. Although he's moving a bit better now.

Allan Preston
Former Hearts midfielder on BBC Sportsound

Great header, right in the top corner, giving the keeper no chance.