Ben Garrity slices a shot just wide for Port Vale, but the bad news doesn't end there for the visitors. Jayden Stockley is holding his back and will need to be replaced. Ronan Curtis takes his place.

Thierry Small gets a cross in and Luke Berry looks odds-on to nod the ball in but the slightest of touches from a defender just takes it away from the home midfielder.

Charlton having their best spell of the half.

Tyreik Wright drives fdown the left side and his low ball into the box creates chaos. Alexander Pattison pokes towards goal before some pinball in the box has Harrogate hearts in mouths.

But the ball bounces away from goal and another Bradford chance to extend their lead disappears.

Tom Biltcliffe
BBC Radio Sheffield commentator

Barnsley's afternoon has gone from bad to worse, moments ago it was all square.

The travelling fans must be questioning what they are seeing here. There are some interesting chants coming from the Barnsley fans now.

Charlton are struggling to make any impression on a well organised Stevenage side.

Josh Edwards sends in a long throw but it's easily cleared.

Penalty and a chance for Stockport to double their lead!

The home side attack down the right and Kyle Knoyle plays a one two with a teammate.

As he receives the ball back in the box he is brought down by Barnsley's Josh Earl and the referee points to the spot.

A little bit of manipulation from the Charlton physio seems to have done the trick for Ashley Maynard-Brewer's hip and he is up and ready to go again.

Charlton goalkeeper Ashley Maynard-Brewer is down in his area at the moment - it's an odd one because the ball hasn't been near him for a while.

It looks like a problem for the Australian's hip.

Filipe Morais
Ex-Bradford and Bolton winger on BBC Radio Leeds

There is composure and a air of confidence in possession from Bradford.

It has been attack after attack, there is great energy and City are playing well.

They seem a far superior side, something we haven't seen for a while against Harrogate.

How Bradford aren't multiple goals ahead is the only surprise. They've had almost 70 per cent of possession but their quality in the final third has let them down.

Bobby Pointon is the latest to fire over, an instinctive header after a half-clearance.

Barnsley come closest yet!

Jonathan Russell sends in a deep cross that flashes across goal and narrowly wide of the post.

It had Stockport keeper Ben Hinchliffe panicking but the ball ran out for a goal kick in the end.

Jamie Reid wriggles his way down the right of the Charlton area and fires an effort into the side netting.

The visitors are looking the more likely at the moment.

Port Vale's first attempt to hit back is a shocker. Everyone goes forward for a free-kick just inside the Swindon half.

But instead of firing into the box it is played short to Jaheim Headley, who overpowers the ball down the line to nobody and out for a goal-kick. The Swindon fans sarcastically cheer in response.

Tom Biltcliffe
BBC Radio Sheffield commentator

Neither of the keepers have been tested.

There was a slight low chance from Lewis Bate, which was meat and drink for the keeper. Other than that there hasn't been a great deal to get your teeth in to.

We still wait for the first proper chance for either side to score in this game.

Stockport have largely been more productive with the ball when they have had it but it still remains goalless as we approach 25 minutes played.

Very good from Charlton goalkeeper Ashley Maynard-Brewer.

Louis Appere is sent scampering away through the middle but the home 'keeper is out swiftly to the edge of his area to make a good save at the forward's feet.

Appere might have been offside from the ball forward but either may it doesn't matter.