Joe Johnson strides forward and slots into the path of the recently-arrived Isaiah Jones on the left of the Bantams box but his side-footed effort flies way across goal without troubling Sam Walker.

Shayden Morris and Jake Richards are heading off for the hosts with Isaiah Jones and debutant Davy van den Berg coming on.

Kasey Palmer has also had his name taken for the Hatters by ref Richard Eley for a foul.

Stephen Humphrys latches onto Aden Baldwin's long header on the right of the box and his cross is clawed away by Josh Keeley.

Jenson Metcalfe takes a tumble as he tries to get on the loose ball but ref Richard Eley is unmoved and Luton manage to clear their lines.

Down the other end go the Hatters and Gideon Kodua scorches in from the left but his angled finish is too close to Sam Walker.

Calum Kavanagh flicks it to Kai Payne and just as he looks to shoot Jake Batty is there to clear for Swindon.

Oldham continue to press for an equaliser.

Huge 25 minutes for both sides coming up here.

This one feels like it's got more goals in it.

Will Port Vale boss Jon Brady look to turn to new striker Andre Gray off the bench?

Jamie Raynor
BBC Radio Leeds' Bradford City commentator

That would have been quite the introduction for Ethan Wheatley on loan.

Big, big chance.

First touch for the club, what a big start that would have been!

He should have scored within minutes of his Bradford debut, no conviction, a bit tepid in the finish.

He should have done better.

Positive signs nonetheless in the change to the front three, Bradford's best opening of the game.

AGAIN the goal frame saves Port Vale.

After two shots are initially blocked inside the penalty area, JJ McKiernan's curling effort smashes against the right hand post with Vale keeper Joe Gauci beaten and goes out to safety.

How are Burton not in front?

Has to score.

Antoni Sarcevic threads Ethan Wheatley clean through on goal with his first touch but with only Josh Keeley to beat, the Man United loanee rolls tamely into the keeper's left-hand from the edge of the box.

It might have been going wide anyway, judging by the replay.

Dreadful miss at a huge moment in the game.

Crawley do have the ball in the net but the referee blows for a free-kick after Danilo Orsi handles the ball as he puts it over the line.

Port Vale have the worst home record in League One this season - picking up just nine points from 13 games at Vale Park - and their second half performance so far shows why.

Vale's Connor Hall is now the latest player to go in the book for bringing down JJ McKiernan who looked to break away for the visitors.

Here we go. Dice being rolled.

Antoni Sarcevic, Ethan Wheatley and Stephen Humphrys are coming on, with a gloomy Paul Mullin trudging off along with Tyreik Wright and Kayden Jackson.

All change in the front three.

To say Mullin had scraps to feed off today would be an understatement, in fairness to the debutant.

Crawley's Klaidi Lolos drives a low effort towards goal, but it goes the other side of the post.

Still waiting for a goal at the Broadfield Stadium.

Paul Mullin is cutting a hugely frustrated figure as Bradford pinch possession in their own half and fire it towards him, only for the pass to be telegraphed and cut out by last-man Teden Mengi.

Direct was not the right play there. Bring it forward.

All eyes on Graham Alexander as something surely needs to change for the visitors.

Following Tyrese Shade's terrific strike which hit the base of the post, Vale clear their lines and on the counter Burton's Sulyman Krubally is booked for cynically pulling back his man.

Tom Pett gets a shot off at goal, the ball comes off Ryan Tafazolli to which the Oldham players appeal for a penalty, but the referee is having non of it.

Mark Bower
Former Bradford City defender on BBC Radio Leeds

Just out of nothing.

A loose ball in midfield, then he is in way too much space.

Sam Walker had no chance even though it was not the cleanest finish you will ever see.

The sucker punch after all that early second half Bradford pressure.

Port Vale haven't come out for the second half yet.

Tyrese Shade has space on the edge of the box and hits a cracking drive towards the far corner but the ball hits the outside of the post and goes to safety for Vale.

The visitors so close to turning this one around in an instant.

Jamie Raynor
BBC Radio Leeds' Bradford City commentator

It feels like they are getting in the faces of the Luton Town players more this second half.

Max Power's free-kick is cleared and Josh Neufville's follow-up cross is scrambled away too.

The Hatters defending wilfully in their own 18-yard box for the past five minutes.