Postpublished at 65 mins
Man Utd 2-2 Southampton
Manchester United manager Jose Mourinho and record goalscorer Wayne Rooney in conversation on the touchline.
Time to make his entrance?
Listen on BBC Radio 5 live using the audio button
Ibrahimovic heads in for late Man Utd glory
Gabbiadini had scored twice to bring Saints back to 2-2
Lingard and Ibrahimovic gave United 2-0 lead
Mourinho could become first Man Utd boss to win trophy in first season
Southampton looking for first major trophy since 1976
Shamoon Hafez
Man Utd 2-2 Southampton
Manchester United manager Jose Mourinho and record goalscorer Wayne Rooney in conversation on the touchline.
Time to make his entrance?
Man Utd 2-2 Southampton
Two goals scored, one wrongly disallowed, one off the post.
Southampton have been all over Manchester United.
Man Utd 2-2 Southampton
Alan Shearer
Ex-Southampton striker on BBC Radio 5 live
Southampton are causing all sorts of problems.
How unlucky it was to hit the post!
Man Utd 2-2 Southampton
Inches away, inches.
Oriol Romeu rises to the corner kick, but his floating header comes off the post.
David de Gea was scrambling, but he was not getting to it.
Man Utd 2-2 Southampton
Superb football from Southampton, knocking it around with confidence.
It eventually gets to skipper Steven Davis on the right, but his pull back is cleared by Antonio Valencia for a corner.
Man Utd 2-2 Southampton
Phil McNulty
BBC Sport chief football writer at Wembley
Southampton manager Claude Puel is calm in his techical area - but the odd burst of body language tells you he wants his team to keep this high tempo going. At this stage they are just too fast and energetic for Manchester United,
Is this stage set for Wayne Rooney?
Man Utd 2-2 Southampton
Alan Shearer
Ex-Southampton striker on BBC Radio 5 live
I have just had a look at Fraser Forster and he looks like he has a hamstring problem and that's why he didn't want to clear that ball long. He is just stretching it out but there might be a change of keeper here.
Man Utd 2-2 Southampton
Manchester United midfielder Ander Herrera is down on the deck holding his face after a challenge from the already-booked Oriol Romeu.
Nothing doing from Andre Marriner, play on.
An hour gone.
Man Utd 2-2 Southampton
Fraser Forster, never confident with the ball at his feet, gives the ball away deep in his own half.
It sets Zlatan Ibrahimovic free, but the Southampton goalkeeper makes up by blocking the United striker's shot.
Then Antonio Valencia clips the ball into the box for Anthony Martial, who leaves it for Paul Pogba and the chance is gone.
Communication issues there, must not have understood what they were saying to each other.
Man Utd 2-2 Southampton
Finals are often boring, cagey affairs.
This has been the exact opposite.
Where is the next goal coming from?
Man Utd 2-2 Southampton
A painful one for Michael Carrick as he has his foot trodden on by Nathan Redmond.
A booking for the Southampton man.
Man Utd 2-2 Southampton
Hands inside his bomber jacket, Manchester United manager Jose Mourinho is now acting as ballboy, retrieving it for his side.
The Portuguese has never lost a cup final in England.
Man Utd 2-2 Southampton
Alan Shearer
Ex-Southampton striker on BBC Radio 5 live
What a brilliant game this is and with a brilliant atmosphere. What a treat to be here.
It's got everything. Disallowed goals, incredible free kicks, tackles.
Brilliant game. The Man Utd fans to our right look a little shell-shocked.
Man Utd 2-2 Southampton
Paul Pogba, Zlatan Ibrahimovic and co. do not know what has hit them.
Now it is Manchester United who have to respond. Can they?
Phil McNulty
BBC Sport chief football writer at Wembley
Southampton's fans are roaring their team on and have been wonderfully rewarded. Manolo Gabbiadini's goal was outstanding, instinctive and on the turn.
Manchester United have been abject all day - but particularly bad at the back.
Man Utd 2-2 Southampton
The Southampton fans are all up on their feet, singing their anthem, spinning their scarves above their heads.
They are back in the match and now looking to win it.
What a turnaround.
Man Utd 2-2 Southampton
On a yellow card, Jesse Lingard is a lucky boy to still be on the pitch. He clips the heels of Nathan Redmond, but the Southampton man stays on his feet.
Had he have gone down, Lingard would have been off for an early bath.
Man Utd 2-2 Southampton
Manolo Gabbiadini, the £14m January signing from Napoli, is a clinical finisher and now on a hat-trick for Southampton.
He finds the ball again on his left in the box, but this time his effort is blocked.
Man Utd 2-2 Southampton
Alan Shearer
Ex-Southampton striker on BBC Radio 5 live
Manolo Gabbiadini SHOULD be standing there with a hat-trick!
David de Gea has absolutely no chance!
That is a guy FULL of confidence.
Manolo Gabbiadini (49 mins)
My goodness.
Southampton earn another corner and United cannot clear their lines.
It is that man Manolo Gabbiadini again, holding off Chris Smalling, spinning and striking a finish low into the net.
David de Gea was unmoved, but the Saints supporters are jumping up and down.