KICK-OFFpublished at 14:43 Greenwich Mean Time 5 February 2022
Chelsea 2-1 Plymouth
Away we go again.
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Chelsea beat Chesterfield in round three, while Plymouth knocked out Birmingham
Tuchel tests positive for Covid and misses tie
Plymouth are seventh in League One
Chelsea are eight-team winners, last in 2017-18
Plymouth's best FA Cup run saw them reach the semi-finals in 1983-84
Phil Dawkes and Shamoon Hafez
Chelsea 2-1 Plymouth
Away we go again.
Kidderminster 1-1 West Ham
Rob Green
Former West Ham goalkeeper on BBC Radio 5 Live
This suits Kidderminster down to the ground. They need to keep plugging away. There's a long way to go yet but it's still on.
Chelsea 2-1 Plymouth
Looking like being heartbreak for Plymouth.
They've got 15 minutes left to salvage the tie.
Man City v Fulham (15:00 GMT)
Chris Bevan
BBC Sport at Etihad Stadium
The Manchester weather has given them a very wet and windy welcome today, but Fulham fans will always have fond memories of the Etihad Stadium because of their amazing relegation-saving comeback, external here in April 2008.
They've not had much to shout about here since then, though. City have won their past 11 meetings with Fulham in all competitions, scoring 32 goals and conceding only three.
Current Cottagers boss Marco Silva has not fared much better when he has taken on Pep Guardiola, either, losing all eight of their head-to-heads so far, with an overall goal tally of 27-4 in Pep's favour.
Will Silva’s penchant for attacking football pay off this time? We will find out soon enough...
Kidderminster 1-1 West Ham
Fifteen of the added 30 gone. Still alive.
Kidderminster 1-1 West Ham
A messy, nervous moment for West Ham as a free-kick into the box isn't claimed by Alphonse Areola. Amari Morgan-Smith stumbles in trying to get to it but the Hammers keeper gets there first.
There are calls for a penalty but there's no foul in it.
#bbcfootball or text to 81111
Neil Bushell: Lucky lucky West Ham. They've been woeful today. You've got to feel fo Kidderminster. They deserved the win.
Marcos Alonso (106 mins)
Ahhh, there it is.
Chelsea take the lead deep in the first half of extra-time.
It's a delightful move, slicing Plymouth up at the back.
Timo Werner slips a pass through to compatriot Kai Havertz, who pulls it back for Marcos Alonso to slide in a first-time finish into the far corner.
Michael Cooper has performed admirably but had to chance with that one.
Kidderminster 1-1 West Ham
Aaron Cresswell's free-kick deflects wide of the Kiddy goal. The resulting corner is met by Craig Dawson but his header loops over.
It remains a tense 1-1.
There's going to be carnage in this live if both of these games go to penalties.
Southampton v Coventry (15:00 GMT)
Marc Webber
Final Score at St Mary's
Ted Bates - or Mr Southampton as he’s known around here - welcomes early arrivers to St Mary’s stadium as Southampton play Coventry.
Ted was a player, manager and director of the club before he died in 2003.
Two sides who had underdog FA Cup final victories in their history play today. I’m here for BBC Final Score.
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Chelsea 1-1 Plymouth
Lucky, lucky boy is James Wilson.
He tugs Kai Havertz on the edge of the area and the German goes down.
Has to be a free-kick to Chelsea but referee Simon Hooper waves play on and VAR Mike Dean agrees.
Kidderminster 1-1 West Ham
Dion Dublin
Former Aston Villa striker
Richards just had to get there and make that tackle, taking everything - ball, man, the lot, for the cause.
Chelsea 1-1 Plymouth
He won't mind that.
Plymouth goalkeeper Michael Cooper booked for time wasting at a goal kick.
Chelsea 1-1 Plymouth
Timo Werner hasn't worked for Chelsea has it?
Neither has Romelu Lukaku though.
The German shifts the ball inside the area but the touch is heavy and it rolls out of play.
Kidderminster 1-1 West Ham
West Ham almost ahead. Jarrod Bowen is denied at close range by a brilliant last-ditch tackle from Caleb Richards.
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Kidderminster 1-1 West Ham
This is almost enough to make you wish West Ham had lost in normal time.
Kidderminster 1-1 West Ham
Rob Green
Former West Ham goalkeeper on BBC Radio 5 Live
There's a sense the energy and the atmosphere inside the ground is low-key compared to what it was before Declan Rice equalised.