Postpublished at 108 mins
Millwall 2-2 Brighton
Brighton haven't got their rhythm from the first half of extra time back yet.
It's Millwall on the front foot.
Pearce heads in from a corner before O'Brien finishes from close range
Locadia lashes home before huge keeper error allows March to level
Ferguson sent off for Millwall in extra-time
Cooper misses crucial sudden-death spot-kick to give Albion victory
Semi-final draw: Man City v Brighton, Watford v Wolves
Matthew Henry
Millwall 2-2 Brighton
Brighton haven't got their rhythm from the first half of extra time back yet.
It's Millwall on the front foot.
Millwall 2-2 Brighton
Steve Sidwell
Brighton coach and former midfielder on BBC Radio 5 live
I'm looking at the body language of the Millwall players and I don't think they are relishing it now, but you could say the same for Brighton. I think both sides will see this out and take pot luck on penalties.
Millwall 2-2 Brighton
We're back under way again.
We have another 15 minutes or penalties will decide who takes the final place in the FA Cup semi-finals.
Millwall 2-2 Brighton
And this is why we're still playing.
A 95th-minute howler from David Martin.
Sorry, David.
Millwall 2-2 Brighton
15 minutes left.
Millwall 2-2 Brighton
Steve Sidwell
Brighton coach and former midfielder on BBC Radio 5 live
Brighton are turning the screw but Millwall are standing firm and defending well. Solly March has made a real impact and he looks full of energy.
Millwall 2-2 Brighton
Brighton are cutting through Millwall. A counter-attack finds its way to Solly March at the back post. He has loads of time but takes the wrong option and shoots at the near post.
Corner...
Cleared.
Millwall 2-2 Brighton
Brighton are dictating 30 yards from goal. The Millwall players look tired. They'd take penalties now, wouldn't they?
Millwall 2-2 Brighton
Grey-haired Millwall legend Steve Morrison is leading the line for Millwall now.
The home fans sing their songs again but there isn't the same vigor as there was before the comeback. Half of the Milwall fans are biting their nails rather than singing.
Millwall 2-2 Brighton
Solly March scored the 95th minute equaliser but don't forget this from Jurgen Locadia in the 88th minute which got Brighton back in it.
Millwall 2-2 Brighton
Jermaine Jenas
Former Tottenham midfielder on BBC One
That's a fine save and he saw it late. Romeo should have done better with the rebound, he should have kept it down.
Millwall 2-2 Brighton
Millwall are almost back in front!
It's a fine low save from Mat Ryan to deny James Meredith. Mahlon Romeo then blasts the follow-up over. Neil Harris is hopping around on the touchline.
#bbcfootball or text 81111 (UK only).
Daryl: Wow. My two-year-old would have caught that.
David: Somebody go give David Martin a hug.
Tom: Gotta feel sorry for the keeper there. What a howler to concede on the final minute of the game.
Millwall 2-2 Brighton
Will that settle David Martin back down? He makes a routine save from a shot from distance by Izquierdo. Had he done something similar from March's 95th-minute free-kick then Millwall would already have booked their place in the semi-finals.
Millwall 2-2 Brighton
Steve Sidwell
Brighton coach and former midfielder on BBC Radio 5 live
That goal has knocked the stuffing out of Millwall and Brighton are in the ascendancy now. They deserved to go through after 90 minutes but can they find another goal in extra time?
Millwall 2-2 Brighton
Millwall also took off their striker Lee Gregory and wingers Jed Wallace and Aiden O'Brien at the end of normal time. They were their three best attacking players.
It now looks like five at the back for Millwall.
FT: Millwall 2-2 Brighton
Steve Sidwell
Brighton coach and former midfielder on BBC Radio 5 live
The ball had no pace on it and it's just a lapse of concentration.
Millwall 2-2 Brighton
Martin is still thinking about it as we restart. He looks up to the skies.
It looked like he tried to tip the cross over the bar and ended up knocking it into his own top corner.
We have 30 minutes more or it'll be penalties.
Millwall 2-2 Brighton
You've got to feel for Millwall keeper David Martin. He looks devastated. He doesn't know where to look.
How can his manager lift him for extra time?
Millwall 2-2 Brighton
Alan Shearer
Former England captain on BBC One
As much as the first half was pretty hopeless, the second half made up for it!
But to throw it away with the last kick of the game, that's a tough job for the manager to pick Millwall up.