Claudio Braga goes for a spectacular overhead kick. The connection is good but it's way off target.

Now the towering JJ Williams takes over from James Wilson, who has had a quiet game.

An excellent stop from Toby Steward to deny Kanayo Megwa's header from close range.

The ball is delivered back in, Hibs claim for a penalty as Josh Mulligan collides with Steward but the referee is having none of it.

Thibaut Klidje wins Hibs a free-kick deep into the St Johnstone half.

Adam Mayor delivers towards the back post where it's headed across the face of goal but Ante Suto can't get a crucial final touch.

Christian Borchgrevink and Sabah Kerjota are on for Hearts.

Hibs have chucked on Callum Wright and Thibault Klidje.

This is threatening to be a bleak day for the Edinburgh clubs.

Amy Canavan
BBC Sport Scotland at McDiarmid Park

Grant Hanley can barely walk off the park.

Pre-match, David Gray spoke of their lightness in defence with Jordan Obita out injured and Marko Ivezic unavailable.

It's just got a whole lot lighter now.

Ouch!published at 16:22 BST 6 September

16:22 BST 6 September

St Johnstone 2-1 Hibernian

That's a great block from Jason Kerr as Josh Fowler spins and tries to get a shot away inside the Hibs box.

Meanwhile, Grant Hanley is gingerly making his way off the pitch after a collision inside his own box.

Kanayo Megwa is on, with the visitors short of options in central defence.

Jack Moorhouse has a lash at goal and is inches away from a debut goal.

The Dundee sub looks to the heavens after his rising effort grazes the junction of post and crossbar.

Dundee keeper Owen Goodman has to look sharp to save at his front post as Josh McPake powers in a low effort.

Ouch!published at 16:16 BST 6 September

16:16 BST 6 September

Hearts 0-1 Dundee

Brian McLauchlin
BBC Sport Scotland at Tynecastle

Dundee forward Joe Westley, who was carried off early on in the game, is off to hospital with a fractured cheek bone the prognosis.

That could've been another for St Johnstone striker Josh Fowler as his shot bends just wide of Raphael Sallinger's far post.

The striker doesn't look fazed by that incredible miss a few moments ago.

Left-back Harry Milne is on for Hearts as the second half resumes.

Oisin McEntee is the man replaced and Jamie McCart will move into central defence.

Dundee make a change too, with Jack Moorhouse on for the injured Ryan Finnigan.

Josh Fowler should be celebrating a hat-trick!

Taylor Steven's cross is absolutely perfect, but the striker can only get the slightest of touches with his head right in front of goal and somehow sends the ball wide.

Jamie McGrath has a pop from outside the St Johnstone box and Toby Steward dives to his right to send it behind for a corner.

The delivery is poor though and when Hibs send the ball back in Grant Hanley can only head high off target.

The game at Tynecastle is some way behind after a whopping 11 minutes of stoppage time.

Image source, SNS

The second half is under way in Perth. Ante Suto is on, taking over from Hibs captain Martin Boyle, who gave away that penalty.

Brian McLauchlin
BBC Sport Scotland at Tynecastle

Dundee have been excellent in the opening 45 minutes, with Steven Pressley’s game plan working perfectly.

Hearts have been a bit passive and predictable so far and will have to up their game in the second period if they are to get anything out of this fixture.

It may not be too long before Wouter Vrancken looks to the bench.

Callum Davidson
Former St Johnstone manager on BBC Sportsound

It's been a strange game. Three chances, three goals.

Both teams have been probing. You would expect a better tempo from Hibs in the second half.

A goal from Bradley Fink separates the sides and threatens to scupper Hearts' bid for a 10th successive Premiership win.

It was a lovely finish but Hearts were caught out by a simple long ball.

The hosts have had a lot of the ball since falling behind but haven't carved out many chances.

Image source, SNS

No intervention from VAR. Play goes on.