Chelsea v Plymouth - live updates

It has been coming but unexpected that it comes from Azpilicueta and he does it with a cool backheel from Mount's low cross from the by-line.

The Plymouth stopper meets Mount's low centre with Hudson-Odoi prowling.

Is it Plymouth's day? Lukaku lays the ball off to Kovacic 20 yards from goal and his shot beats Cooper but comes back off the inside of the post.

Azpilicueta shoots from 25 yards out but Cooper saves diving low to his left.

For the second time the Blues go so close. Ziyech dinks a cross to the back post and Hudson-Odoi heads at goal but hits the same part of the bar Kovacic did earlier.

But fortunately for the Plymouth stopper it bounces kindly straight into his arms.

Two more corners swung into the box but they are holding firm at the moment.

Ziyech's inswinging corner was superb but the centre back failed to make contact with a header with the ball begging to be smashed home.

Hudson-Odoi had the freedom of the left hand side of the pitch after a one-two got Edwards out of position but Wilson came across and shoulder-barged him shepherding the ball out for a goal kick.

He fouls Jephcott who turned him on the counter-attack.

Their organisation behind the ball is fantastic and keep possession well on the break.

The referee shakes his head after Camara's shot is blocked by Sarr, but it came after great play from Argyle.

Hudson-Odoi gets in the box on the left hand side and pulls back to Kovacic who rockets his shot against the bar.

Wow....Plymouth fans are delirious. A fine delivery from a free kick form the left flank and Gillesphey glances the ball home.

Fine defending from Camara

He clears a loose ball in the box before Kovacic and is fouled for his troubles.

but Cooper saves comfortably

If Plymouth are to win they'll have earned it with Chelsea playing a strong side. You get the feeling Tuchel is hoping Lukaku can get his confidence up with a bagful.

At that time Chelsea had just one FA Cup win, Dave Webb's famous winner after a long throw, now they have 8. The Blues' last triumph was the 1-0 win over Manchester United in 2018.

Five years earlier, Argyle got to the FA Cup semi-final where George Reilly's goal saw them lose 1-0 to Watford.

Chelsea last played Plymouth back in 1988/89 when they did the double over them in the Divison Two (championship in new money) and also in the Simod Cup - a torunament with similar prestige to the European Conference League.