Postpublished at 97 mins
Southampton 2-2 Derby
How many good periods of extra time have you ever seen in your life?
Maybe two or three, out of hundreds. Get rid of it.
Watch game on BBC One and listen on BBC Radio 5 live
Keogh scores winning spot-kick to set up tie with Accrington in round four
Saints led 2-0 through Armstrong and Redmond strikes
Wilson free-kick reduces the deficit before Waghorn heads in
Derby's Bryson earlier had finish ruled out by VAR for narrow offside call
Tom Rostance
Southampton 2-2 Derby
How many good periods of extra time have you ever seen in your life?
Maybe two or three, out of hundreds. Get rid of it.
Southampton 2-2 Derby
And Jayden Bogle comes off now in fact, Duane Holmes comes on. Derby now have about eight attackers out there. And they have a corner.
Southampton 2-2 Derby
Danny Murphy
Former Liverpool and England midfielder on BBC One
I'd be surprised if it goes to penalties because both teams look like they want to go for it (the win). It's whether they've got the legs to make that happen.
Southampton 2-2 Derby
Football 1-0 Brexit.
Jayden Bogle is down with cramp. He's designed to run for 90 minutes, not 93.
Here's the goal which means, incredibly, the News at Ten will now be on BBC 2.
On a news day like today!
My dad will be absolutely furious.
Southampton 2-2 Derby
Away we go!
#bbcfootball or 81111 on text (UK only)
Greg Morter: Why not go straight to penalties?
Kyle: The youth and pace that Derby have in Wilson, Mount and Lawence could swing it in their favour. All the momentum is with Derby. Lawence should have won it in stoppage time. What a chance. Derby are dominant.
VAR came into play again as Derby got a foothold back in the game...
Southampton 2-2 Derby
Annnnd we will have another half an hour! At least...
Southampton 2-2 Derby
And now Southampton so close to winning it!
Nathan Redmond puts the ball right across the face of goal and it just needed a touch...
#bbcfootball or text 81111 (UK only)
Paul Ritchie: If #SOUDER goes to extra time then we'll all be too busy watching this to pay attention to Theresa May's 10pm announcement.
Zeb Bowyer: Witnessing history repeat itself here. The Saints were 2-0 up in the first game before Derby pulled it back to 2-2. This game never ceases to amaze you!
Southampton 2-2 Derby
Chance! Oh and Derby so nearly win it!
Martyn Waghorn with a gem of a cross from the left as they counter at pace, Tom Lawrence is steaming on to the cross but it's always a touch too high for him and he can only thump his header just over the top...
Southampton 2-2 Derby
There are FOUR minutes added on...
#bbcfootball or text 81111 (UK only)
Mr. G: Maddddd! Derby are some dons! 2-2 from 2-0 down with 8 minutes to go. Lampard is a magician.
Joe Evans: Harry Wilson free kick goal, water is wet.
Nicola: They’ve done it again! Great goals.
Southampton 2-2 Derby
It's all gone a bit Under-10s. Just chasing the ball now, it's great to watch though!
Southampton load up the box, someone tries an overhead kick, gets nowhere near it, and Cedrid Soares has a shot blocked!
Image source, AFPSouthampton 2-2 Derby
Derby have a free-kick. Two minutes to go.
LOAD IT UP.
Southampton 2-2 Derby
All credit to Frank Lampard, agreed. He has gone for this.
Can we have a winner?
Not so long ago Southampton took a two-goal lead...
Southampton 2-2 Derby
Danny Murphy
Former Liverpool and England midfielder on BBC One
Wow! We've praised the Souhampton manager. Well, now let's praise the Derby manager.
Frank Lampard made changes, he's gone for it, and it's paid off.
Wilson puts in a great ball and look at that for a header by Waghorn.
Image source, ReutersMartyn Waghorn
They've done it again! Huw Edwards smashes up the News at Ten office in disgust as Derby come from two down and set up the very real prospect of extra-time!
Again, brilliant cross in from Harry Wilson, a left-foot of real culture, he picks out Martyn Waghorn and he powers in a header into the roof of the net.