It's looking like a long afternoon for Birmingham City.

Pep Guardiola's side are hovering around 80% possession and are moving the ball around so freely.

The visitors can't get near them.

Ian Poveda is looking dangerous for Leeds when he gets a chance to run at the Crawley defence. He works a nice one-two with Ezgjan Alioski and drives a low effort on goal from a tight angle, which Glenn Morris does well to keep out.

Barnsley go within a whisker of the opening goal.

Conor Chaplin has too much space to run into and his left-footed strike from outside the box whistles inches past the post.

Stephen Warnock
Ex-Leeds and Liverpool defender on BBC TV

It's technique of the highest order.

George Friend should have perhaps put it out of play, but it's all about body position from Bernardo Silva.

What a finish! It is absolutely brilliant.

Image source, Getty Images

Almost a stunning opening goal for Morecambe.

Adam Phillips whips in a cross that catches Kepa Arrizabalaga out but the Spaniard somehow recovers to stop it on the line. Half-hearted appeals that it went over the line fall on deaf ears.

Promising for Morecambe though.

Martin Keown
Former Arsenal defender on BBC One

Marcelo Bielsa will understand traditions of the FA Cup, his team will want to do well as they can.

Chance for Crawley to deliver with a free-kick on the right. Sam Matthews whips it in left-footed and it pinballs around in the air before Leeds finally clear.

Cheltenham come so close to an equaliser!

Mansfield fail to clear a cross and Andy Williams heads back across goal but sees his effort cleared off the line.

A lively game so far!

Chelsea get into Morecambe's final third easily but there are a lot of bodies behind the ball and it's a strong defensive line from the visitors.

Unsurprisingly Mason Mount's drive is blocked and Emerson skews wide from the edge of the box on the rebound.

Patient start to this one but Antoine Semenyo gets an effort off at goal from distance, it squirms well wide of the Portsmouth goal.

As expected, Manchester City are dominating on the ball at the Etihad, with Birmingham working hard to close their slick opponents down.

Kevin de Bruyne is almost played through, but Birmingham skipper George Friend recovers really well to get a tackle in.

Mark Schwarzer
Former Fulham keeper on BBC TV

That was half a chance for Timo Werner. Harry Davies just did enough to back in and put him off.

Good bit of pressure from Crawley, forcing Kiko Casilla to punch away a corner and winning another. The Leeds goalkeeper pushes it clear once more.

The pattern is set straight away here at Stamford Bridge as Morecambe have all 11 men in their own third early on.

A first chance for Timo Werner is a header that drops wide under pressure from Harry Davies.

Leeds head straight on the attack with Ian Poveda looking to wriggle free down the left, but Crawley have plenty of bodies behind the ball. The hosts win it back and break down field, with Jack Powell placing a tame effort wide.

Image source, Reuters

Just the 185 international appearances across six different nationalities in the Chelsea line-up.

Surely Timo Werner, Kai Havertz and co will show off some of their undoubted talent this afternoon.

Away we go!