Cameron McGeehan and Tyler Roberts are combining again and Roberts fires into the side netting.

If there is another goal to come in this game the visitors are favourites to get it.

Stuart Dunn
Commentator on BBC Radio Shropshire

It has been a difficult half, which is pretty much what we expected before kick-off.

Shrewsbury have had to ride their luck at times and they will be frustrated that goal they conceded was a very disappointing one.

Michael Appleton will want to go in at half-time with it only being 1-0, and would probably be as happy as you can with that.

Bottom of the table Morecambe have taken the lead against Swindon Town, who are unbeaten in their past six matches, thanks to Lee Angol's fourth goal in his past five games.

Promotion-chasing Doncaster Rovers have opened the scoring against relegation-threatened Carlisle United after Owen Bailey's 36th-minute strike.

Gareth Ainsworth's stint in charge of Gillingham has got off to a bad start at Harrogate Town, who lead following Josh March's penalty.

All Bolton at present.

Christian Forino comes close with a rasping half-volley from the edge of the box on the outside of his foot which whistles past Harry Tyrer's upright.

George Thomason has also seen a shot deflected over the bar after Aaron Morley took a free-kick short.

Chris Wathan
BBC Sport Wales at St James Park

After that Ollie Rathbone opener, Wrexham have had to show why they've picked up 19 clean sheets this season.

A smart save from Arthur Okonkwo and some brave defending from the likes of Eoghan O’Connell has eased Exeter's hopes of a quick comeback in this game.

In the main, Phil Parkinson's side have looked good for their lead, even if the goal did take something of a deflection. Work-rate, aggression and a bit of pass and move - little wonder the songs haven't stopped from the away end.

It's Blackpool's turn to defend now as Bolton seek to turn the game on its head instantly.

The ball is hacked off the line by Ben Husband after Szabolcs Schon beats Harry Tyrer to a loose ball and fired goalwards after an Aaron Collins strike was charged down.

Jordi Osei-Tutu's follow-up could only find the side-netting.

Another chance for the visitors and Marcus Browne!

He has caused the Walsall back three major headaches in the first half but his snap-shot from just outside the box goes over the bar.

The Saddlers really need to step it up a gear here.

Matt Mitchell
BBC Radio WM summariser

The Shrewsbury defence is all over the place. They had a throw-in on the edge of the Blues box and the Shrewsbury players are just strolling forward.

You would think they would want to make an impression, especially given the position they are in the league.

Walsall talisman Jamille Matt becomes the first player to go in the referee's notebook for a foul on Ryan Johnson.

The visitors, who have shaded the opening half hour, get down the right-hand side and Marcus Browne looks to be in, but his dinked effort is well kept out by the smothering Sam Hornby in the Walsall goal.

Now Cameron McGeehan links up with Tyler Roberts for Northampton and the latter tries to bend one into the top corner - not enough bend and too much height.

Cambridge listless and lifeless.

Sanny Rudravajhala
BBC Radio 5 Live at Poundland Bescot Stadium

I hate to say it, if you’re a Walsall fan, but Wimbledon have been far more fluid in these opening thirty minutes.

Walsall, as they always are, have set-pieces up their sleeve though and have caused issues so far, and I’d include in that, Jamie Jellis’ long throw. It’s has curious flight to it; lots of spin as it arcs through the air.

Alistair Smith is the long-throw man for Wimbledon, and the fact I’ve talked this much about throwers gives you an idea of what’s happening on the pitch right now!

Wrexham aren't going to have it all their own way, Exeter are unbeaten in six, their best spell of the season.

Red Dragons keeper Arthur Okonkwo had to be equal to a powerful effort from the edge of the box from Joel Colwill, and then Alex Partridge's effort from the resultant corner is helped over the top.

Wrexham digging in in defence.

Tyler Roberts sends a header over the bar for Northampton.

Home goalkeeper Nathan Bishop has needed some treatment but is fine to continue.

We are not seeing anything from the Cambridge attack.

Salford City have turned things around at Bromley and now lead 2-1!

Cole Stockton had made the perfect response to going behind early on with his 16th-minute strike, and the Ammies now lead following Kelly N'Mai's goal.

MK Dons have taken the lead at home to mid-table Fleetwood Town following Danilo Orsi's goal midway through the first half.

It's Blackpool who are pressing for a second with a couple of Rob Apter crosses causing the Trotters backline trouble, while Albie Morgan has seen another trademark volley charged down by Jordi Osei-Tutu.

Stuart Dunn
Commentator on BBC Radio Shropshire

No-one was under any illusion that today wasn't going to be a tough game.

It seems increasingly difficult to see how Shrewsbury are going to hurt Birmingham and show any threat in the final third.

Everyone time Blues come forward, you start to worry.

Wycombe Wanderers are struggling to break down Lincoln at Adams Park where it is 0-0.

Abraham Odoh has wasted a golden chance to level for Peterborough at Reading with home side 1-0 up.

Davis Keillor-Dunn's free kick has given Barnsley a 1-0 lead at Wigan, and Mansfield had the lead at Bristol Rovers through Caylan Vickers but Romaine Sawyers has levelled for the home side.

Crawley have taken the lead at Rotherham thanks to Kamari Doyle just moments after he had also hit the bar.

Chances at both ends!

First, Marcus Brown receives a good ball from Josh Neufville on the counter attack but he drags his left foot shot wide of the far post in the visitors' first clear opening.

Then, at the other end, good work from Charlton loanee Nathan Asiime ends with the ball landing at Charlie Lakin but the midfielder's left footed effort is a whisker wide of the left hand post.