Blackpool have brought on Armand Gnanduillet in a bid to get back into the match, in place of goalscorer Nathan Delfouneso.

Meanwhile, Luton midfielder Lawson D'Ath is in the book for a pretty woeful tackle on Will Aimson.

If you find yourself in Bedfordshire, Buckinghamshire, Hertfordshire, Devon, Cumbria or Lancashire then you're in luck! All of the local radio stations in your region are covering tonight's matches so please do tune in.

If you're not lucky enough to live there, BBC 5 live sports extra are at Exeter v Carlisle this evening, and you can listen to that at the top of this page.

James Foster: Come on @officialcufc, external! We've come back from behind against Exeter all season, let's do it again

enoch125: Listening to BBC3C and struggling not to scream at the radio. Trying not to wake the baby

Ah, yes. The EFL play-offs - making grown adults scream since 1987.

James Law
BBC Sport Online at St James Park

This must be rare - there have been three changes so far, with all the players coming on having scored in the first leg.

Carlisle substitute Shaun Miller scored off the bench in the first leg while Jamaica international Joel Grant, on for Exeter, must've felt unlucky not to start after his goal and two assists at Brunton Park.

John O'Sullivan, meanwhile, netted with that freak overhit cross on Sunday night.

Can any of them be heroes again?

Well today we had the news that simulation will lead to a retrospective ban next season and if it was next term, Danny Hylton would be getting one.

He threw himself to the ground under a challenge by Ian Black in the area, but there was no contact. The referee still gives it.

Carlisle make another change, as John O'Sullivan gets the nod to replace Reggie Lambe.

So Shaun Miller and O'Sullivan - who both scored in the final 20 minutes of the first leg - are now both on the field, off the bench.

Blackpool have been passengers in this game so far but finally get into the game as Andy Taylor breaks down the left but can't find a man in the middle.

Then Neil Danns has a rush of blood to the head and fires over from 30 yards out. He shouldn't have shot from there. But what do I know? I wouldn't have even got enough power on the shot to make it reach the goal.

A really, really smart stop from Mark Gillespie keeps Carlisle in this tie!

He reacts brilliantly to get down low and get a touch on Ollie Watkins' fierce strike from close range.

Luton should be ahead.

Danny Hylton breaks forward with pace, lays off Lawson D'Ath on the edge of the area who elects to pass to the under pressure Pelly-Ruddock Mpanzu, who fires wide of the mark.

D'Ath was totally free and probably should have shot himself.

Now it's Exeter's turn for a sub, as Joel Grant comes on for Lee Holmes, who had made his first start since Boxing Day.

Both players get a loud roar of approval from the home fans, who know they are just over 30 minutes away from a trip to Wembley.

Image source, Rex Features

Danny Hylton is so close to putting Luton in the lead.

Pelly-Ruddock Mpanzu takes advantage of slack Kelvin Mellor defending to get free on the left and he plays in a low cross to Hylton, but the striker can't turn it towards goal and fires wide.

The second half starts as the first ended.

Keith Curle makes his first change, as Shaun Miller replaces Jamie Devitt.

Devitt had looked a handful, to be honest.

Luke Joyce shoots from range for Carlise but his effort is blocked and cleared.

Then Exeter break down the other end quickly, but David Wheeler's left-footed shot goes straight at the keeper.

Blackpool need to get a foothold in this match as they haven't really had one at any point, even when they were in the lead.

Gary Bowyer's side went 2-1 behind in the first leg, only to turn it around in the second half and win 3-2. Can they do it again tonight?

The Tangerines get the second half under way having made a change - bringing on Ian Black for Jack Payne.

It would take a brave person to bet which of the following will arrive first: The next goal in this tie at St James Park... Or the start of the second half at Kenilworth Road...

Image source, Rex Features

The game is getting quite stretched now, with both sides committing plenty of men forward at either end.

Plenty of endeavour about both sides so far in the second half but no clear openings.

Image source, BBC Sport

On the balance of play, you'd say that the scoreline is justified.

Blackpool have really struggled to get into their stride - apart from the moment they took the lead thanks to Nathan Delfouneso - while Luton have been on top either side of that.

The Tangerines' discipline has let them down, with both goals coming from free-kicks either side of the pitch.

Carlisle - trailing by one goal on aggregate - get the second half started at St James Park.

They need a goal.