Postpublished at 53 mins
Leeds 1-2 Derby (2-2 agg)
What a block!
Leeds regain their composure and work one of their usual passing moves.
The cross from the right finds Jack Harrison but Jayden Bogle blocks his goal-bound effort.
Summary
Derby become first team to lose first leg at home and reach Championship play-off final
Marriott comes off bench to score twice in stunning Derby comeback
Rams come from 2-0 down in tie after Dallas put Leeds in front on night
Both sides finish with 10 men as Leeds' Berardi and Derby's Malone sent off
Rams will face Aston Villa at Wembley on Monday 27 May
Get involved at #bbcefl
Postpublished at 53 mins
Postpublished at 20:56 British Summer Time 15 May 2019
Leeds 1-2 Derby (2-2 agg)
Ian Woodcock
BBC Sport at Elland RoadIt's the Derby fans making all the noise now in a stunned Elland Road.
The momentum has completely changed and Leeds have got to respond before it gets worse.
Postpublished at 52 mins
Leeds 1-2 Derby (2-2 agg)
Suddenly Leeds come forward on a counter attack and appear to have the Rams defence outnumbered.
But Jamie Shackleton then loses control of the ball and Pablo Hernandez can't pick up the pieces and create an opening in the area.
All of a sudden it is end-to-end. The tie has come alive.
Postpublished at 20:54 British Summer Time 15 May 2019
Leeds 1-2 Derby (2-2 agg)
Craig Ramage
Former Derby midfielder on BBC Radio DerbyLeeds are there for the taking!
Postpublished at 51 mins
Leeds 1-2 Derby (2-2 agg)
I'd love to know what happened in both dressing rooms at half-time.
Jack Marriott's goal before the break gave Derby hope but the Rams are now a side transformed.
Image source, Rex FeaturesPostpublished at 49 mins
Leeds 1-2 Derby (2-2 agg)
Now Kiko Casilla saves from Mason Mount after Leeds fail to clear a cross in from Jayden Bogle.
The Whites are on the ropes at the moment, and the Rams are continuing the threaten.
Postpublished at 48 mins
Leeds 1-2 Derby (2-2 agg)
Derby County have now had two shots on target over the course of this tie, and have scored them both.
Leeds were on course for Wembley but now have it all to do again.
get involved Get Involvedpublished at 20:51 British Summer Time 15 May 2019
#bbcefl
Daniel Woodley: This Casilla guy for Leeds. Why is he wearing a different coloured shirt from his team-mates? Isn't he playing in defence?
Dean Plumley: That is not the first time this season that has happened to Leeds, our keeper needs to stay on his line.
Simon Foley: What a coincidence... I’m currently enjoying the game from a Marriott hotel... in Dallas!!
GOAL: Leeds 1-2 Derby (2-2 agg)published at 46 mins
Mason Mount
Image source, Rex FeaturesWhat a start to the second half.
Richard Keogh comes forward with the ball, pops a ball into Harry Wilson, who turns and sends the ball through to Mason Mount.
The midfielder looks like he has stumbled inside the area but somehow digs out a shot and sends hit into the Leeds United net.
The majority of Elland Road is in shock, but Derby fans are loving it.
KICK-OFFpublished at 20:48 British Summer Time 15 May 2019
Leeds 1-1 Derby (2-1 agg)
Derby get the second half started at Elland Road.
The Rams will have wished the first half could have lasted longer, given the momentum they had towards the end of it.
Leeds still hold the advantage but were rattled late on and gifted Frank Lampard's side a goal right at the death.
Jack Marriott was on the pitch for just 33 seconds before he netted. Talk about making an impact...
Postpublished at 20:47 British Summer Time 15 May 2019
HT: Leeds 1-1 Derby (2-1 agg)
Image source, ReutersA statistic for Leeds fans to mull over before the second half gets started.
The team finishing third in the Championship haven't lost the home leg of the play-off semi-final since 2009-10, when Nottingham Forest lost 3-4 to Blackpool.
Third-place teams have won seven of their eight home legs since then, with one draw.
Oh - and no team has previously over-turned a first-leg home defeat in a second-tier play-off semi-final. Before the Rams, 17 teams failed to do so.
So, nothing to worry about there for Whites supporters?
Shan gets assurances over West Brom futurepublished at 20:44 British Summer Time 15 May 2019
Change coming at The Hawthorns?
After their play-off defeat, West Brom caretaker James Shan has been told he does have a role at The Hawthorns.
Shan won seven and lost four of his 12 games in charge since Darren Moore's sacking in March.
Whether he will continue as a manager is yet to be decided. The sudden availability of Chris Hughton, sacked by Premier League club Brighton on Monday, may throw a cat among the pigeons as the Baggies try and regain their top-flight status.
Shan gets assurances over West Brom future
West Bromwich Albion caretaker boss James Shan says he has been told he will have a future at the club after their play-off exit.
Read MoreSteer the saviour for Villapublished at 20:41 British Summer Time 15 May 2019
More penalties on the cards?
That late Rams goal means tonight's tie could yet go to penalties.
Aston Villa needed a shoot-out victory to reach Wembley last night, with keeper Jed Steer the hero.
The 26-year-old spent the first half of the season on loan at League One Charlton, but was the hero at the Hawthorns last night with two saves from 12 yards.
Read more about Villa's man of the moment by clicking the link below.
From forgotten man to Aston Villa hero
BBC Sport profiles Aston Villa goalkeeper Jed Steer, who has gone from third choice to play-off semi-final shootout saviour.
Read MorePostpublished at 20:40 British Summer Time 15 May 2019
HT: Leeds 1-1 Derby (2-1 agg)
Ian Woodcock
BBC Sport at Elland Road
Image source, Rex FeaturesThat Jack Marriott goal has totally changed the atmosphere in here as the players head back to the dressing rooms and Leeds keeper Kiko Casilla is consoled by understudy Bailey Peacock-Farrell. How pivotal could that mistake prove to be?
The Rams had just been getting into the game and the substitution of Marriott on for Duane Holmes might be the best call of Frank Lampard's short managerial career.
What a second half we're in for now.
'Derby have a lifeline'published at 20:36 British Summer Time 15 May 2019
HT: Leeds 1-1 Derby (2-1 agg)
Craig Ramage
Former Derby midfielder on BBC Radio DerbyIn the last 10 minutes Derby have put Leeds on the back foot.
The goalkeeper looks like he has come from the moon he is in that much disarray. Derby have a lifeline.
HALF-TIMEpublished at 20:34 British Summer Time 15 May 2019
Leeds 1-1 Derby (2-1 agg)
Leeds make it to the break and need to regroup.
For the Rams, there is hope.
get involved Get Involvedpublished at 20:33 British Summer Time 15 May 2019
#bbcefl
Nii: Erratic and comical goalkeeper. Debate.
Postpublished at 45+2 mins
Leeds 1-1 Derby (2-1 agg)
Into two minutes of stoppage time and Leeds are rattled.
There's almost another mix-up between Kiko Casilla and his defence.
This time the Spaniard comes almost 30 yards out of his goal to try and clear, and just causes more problems - but Leeds survive.
GOAL: Leeds 1-1 Derby (2-1 agg)published at 45 mins
Jack Marriott
Image source, ReutersDerby back in it and it's a dreadful mix-up in the Leeds defence which gifts the Rams a goal.
Keeper Kiko Casilla comes off his line to deal with a flicked header forward by Mason Bennett.
But Liam Cooper, tracking back, gets a touch on it on the edge of the area and wipes out his keeper.
Jack Marriott picks up the pieces and slots into an empty net with his first touch.
SUBSTITUTIONpublished at 44 mins
Leeds 1-0 Derby (2-0 agg)
The visitors are forced into a change.
Duane Holmes - who was withdrawn in the second half on Saturday - is replaced by striker Jack Marriott.