Goal-scorer and tireless runner Callum Morton goes off, along with the man who got the opener so long ago, Ryan Watson.

Andy Williams and Paul Anderson come on for two minutes of glory.

Aaron Martin goes in to the referee's book for a late one on Callum Morton. Keith Curle is looking to make his final two changes.

It's been as one-sided a game as you could realistically hope for in a play-off final, for Northampton fans.

Cobblers have had nine efforts on target to Exeter's one.

James Law
BBC Sport at Wembley

It's quite fitting that, bang on 21:00 BST - after the watershed - I hear my first clear bout of on-field swearing.

It's been a staple of behind-closed-doors games, when the lack of fan noise means there's no hiding place for potty-mouthed players.

I won't tell you what was said but it was fruity!

Image source, Rex Features

To their credit, Exeter have looked better since going down to 10 men. They're battling away, not giving up.

But it's looking likely to be too little, too late.

Image source, Rex Features

Now here's a double change for Cobblers, with Alan McCormack and Vadaine Oliver getting a rest.

Arsenal loanee James Olayinka and striker Harry Smith come on instead.

Exeter scream for a penalty as Archie Collins goes down in the area just as he was about to pull the trigger, but replays show Cobblers substitute Mark Marshall took the ball.

This should be 3-0, game over, job done. Callum Morton is played clean through and is one-on-one with the keeper, but just places narrowly wide of the far post. He had so much time as he tried to add to his first-half goal, but it wasn't to be.

Image source, Rex Features

Anfield Dan: Northampton have dominated this game physically and mentally. Moxey’s red card has put the final nail in the coffin for Exeter. A very one-sided affair

George: Exeter just not up for this at all.

Here's the second-half drinks break. One last chance for Exeter boss Matt Taylor to inspire his 10 men.

Image source, Rex Features

Things have turned around remarkably for Northampton, who actually lost five of their final seven league games prior to the pandemic-enforced lockdown in March.

With Northampton's extra man now as well, it's extremely hard to see Exeter turning this around, on the evidence of the first hour.

But stranger things have happened in this game we all love...

James Law
BBC Sport at Wembley

There was no audible reaction to that red card at all.

I had to double-check that referee Michael Salisbury had actually sent Dean Moxey off, because it stayed so silent.

It's those moments when the lack of crowd is particularly eerie.

Image source, Rex Features

Curtains for Exeter. Dean Moxey is off.

It's a nasty one. He goes in very late on Ryan Watson - seemingly in retaliation to a poor Cobblers tackle seconds earlier - and it's a straight red. Feet out of control. No complaints.

It's hard to think of any examples tonight where an Exeter player has won an aerial battle with anyone in the Northampton XI.

Physically, it's felt like a very one-sided affair.

Moments after Cobblers were appealing for a penalty at one end - there was nothing in it, for me - they have Ryan Watson booked for a poor challenge on Randell Williams at the other. It gives Exeter a free-kick wide on the right, but they don't cause any problems from it.

You can have your say on the action - and the empty seats - via #bbcefl on social media.

Exeter made a double change. Jayden Richardson and Alex Fisher go off, with Tom Parkes and Archie Collins coming on instead.