Charlton win another corner after good centre forward play from Lyle Taylor.

Josh Cullen's initial outswinger is well dealt with before the ball is eventually played back into the area and Taylor smashes a bouncing ball over the bar from 16 yards.

The shot certainly wasn't lacking for power.

Charlton win a corner after Lyle Taylor goes for a run down their right.

Josh Cullen sends a delivery into the area but Patrick Bauer's header drifts well wide.

The Addicks try to work a training ground routine from the set piece but the flag is up for offside.

Lee Bowyer's side are coming back into it now though.

Charlton win a free-kick on the edge of the Sunderland area after neat footwork from Joe Aribo ends with Lee Cattermole sending him to the floor.

Rob Stevens
BBC Sport at Wembley

Image source, Rex Features

Charlton keeper Dillon Phillips is receiving jeers from the Sunderland fans when he gets the ball at his feet following that early error.

He and Naby Sarr will have to share the blame for the goal. Addicks fans are trying to rouse their team, but on the sidelines manager Lee Bowyer seems stunned by that early set-back.

Charlton, perhaps not entirely surprisingly, still look rattled after that early goal.

It must be one of the most remarkable goals ever scored in a play-off final, as Naby Sarr passed the ball back to goalkeeper Dillon Phillips only to watch in horror as the ball went past the keeepr's foot and into the net.

They've got to regain their composure.

Sunderland are going with just Charlie Wyke on his own up front but they're not being shy of trying to find him in the area.

They've probably sent five or six crosses into the Addicks box looking for the big striker already.

The latest one is cleared as far as Grant Leadbitter and his low shot is well saved by Dillon Phillips.

Nick Bruzon: My word. There’s the pressure of the play-offs and then there’s that. Next level horror for Charlton

Bresla Stephenson: That's heartbreaking if you are a Charlton fan but for the neutral it's pure drama.

Image source, PA

Charlton had probably settled the quicker of the two teams before that horrendous moment for Naby Sarr and Dillon Phillips.

The goal has really given Sunderland the momentum now and they're swarming all over the Addicks.

However, Max Power is going to have to come off for the Black Cats, Lewis Morgan comes on in his place.

Early stoppage after a hectic opening 60 seconds as Sunderland midfielder Max Power is down after a challenge near the halfway line.

He's back up now and carrying on.

Image source, Rex Features

Sunderland get us under way at an absolutely buzzing Wembley.

At the end of today one of these two teams will be back in the Championship, we're about to find out who.

Image source, Rex Features

Charlton midfielder Jonny Williams spent last season on loan at Sunderland.

The Wales international endured a tough time on Wearside as injuries hampered his playing time and the Netflix documentary 'Sunderland til I die' showed him opening up about personal issues.

He's been a regular feature in the Addicks team in the second half of this season but will have to have an impact off the bench today.

Adam Finlay: Was 11 when I went down for the 1998 play-off final, was so excited I didn't sleep the night before and was up until midnight the next day.. even though we lost I still enjoyed the day

Now that's an early start...

Perhaps luckily for Black Cats fans, they'll be wearing their black away kit today...

Image source, Rex Features

Tranmere secured successive promotions with a 1-0 win over Newport in the League Two play-off final on Saturday.

The Merseysiders needed an extra-time winner from Connor Jennings to squeeze past the 10-man Welsh side.

Victory for Micky Mellon's side means a return to the third tier after a five-year absence.

You can read the report from the game by clicking here.

Rob Stevens
BBC Sport at Wembley

Olympic Way was teeming with fans two hours before kick-off as I made my way to the ground, with Charlton fans back at Wembley for the first time since their victory here in 1998.

Sunderland supporters have not had much joy from their recent trips to the national stadium, having not seeing their side win here in their past six trips.

But the attendance will be a bumper one, and could come close to the record for a third-tier final set by Gillingham and Manchester City in 1999.

Black Cats followers will be boosted by the presence of Aiden McGeady on the bench - the Irishman missed both legs of the semi-final against Portsmouth and could provide a spark of magic if called upon.

Image source, Rex Features

Image source, Getty Images

Do you fancy yourself as a play-off final expert?

With 15 minutes to go before kick off why not have a go at our play-off final quiz by clicking here.

Let us know how you got on by using #bbcefl on Twitter.

There was some big breaking news about Coventry City this morning. You can read more here...

Image source, Getty Images

We're after your memories of the last time these two met at Wembley.

Were you one of the 77,739 Sunderland and Charlton fans there that day?

Maybe you were just an interested neutral who had planned a Bank Holiday Monday in the back garden only to find yourself glued to your seat as the two teams served up a classic.

Perhaps 1998 was a little bit before your time but you've heard so many stories from friends or relatives who were there that day that you feel like you experienced it yourself!

We'd love to hear your stories so get in touch using #bbcefl on Twitter.