Right, Cheltenham have a corner, what can they do from it?

Danny Murphy
Former Liverpool and England midfielder on BBC One

Brilliant from Gabriel Jesus, brilliant pass from Phil Foden - you can see the frustration in Jesus' face. Just tries to whip it in the bottom corner, great chance. Really frustrated with himself, should be scoring there.

City's best chance.

It is created by Phil Foden's defence-splitting through ball and Gabriel Jesus is onto it, he goes round the goalkeeper and ends up slotting his shot wide of goal.

That's a bad miss, you can see why he has scored one goal in 12 games.

Greg Davis: Cheltenham have some of these City players properly rattled !

Cheltenham striker Alfie May spots Zac Steffens off his line and has a go from long way out but gets it all wrong and ends up scooping the ball out of the stadium.

Can we have our ball back?

Danny Murphy
Former Liverpool and England midfielder on BBC One

Cheltenham will be feeling a lot better about themselves now than they were at the start of this half. It's just whether they can hold on because you do start to tire when you're playing against better quality teams.

The likes of Gabriel Jesus, Phil Foden and Ferran Torres should start dictating play a bit more as the space opens up and of course they have a wonderful bench as well.

Ferran Torres from the angle on his weaker left foot but curls way wide.

Charlie Raglan is into book for a late, lunge in on Gabriel Jesus.

Micah Richards
Former Man City defender on BBC One

I just worry that Cheltenham in this second half because a lot of the time these lower league teams go all out and then can drop off.

Can Cheltenham keep it going and nick one?

Let's find out.

When play came to a halt...

Cheltenham's best chance in the first half...

Alan Shearer
Former England striker on BBC One

Ben Tozer has been absolutely sensational, he has thrown himself in front of everything.

Micah Richards
Former Man City defender on BBC One

City have huffed and puffed, they need to quicken the tempo. The Premier League is so fast, and I don't know if they are disrespecting Cheltenham a little bit but they need to quicken it - but take nothing away from Cheltenham. They have been absolutely magnificent.

A couple of lovely goals, a controversial penalty shout and a terrible miss as Sheffield United held on for a nervy win against Plymouth at Bramall Lane.

Callum Styles scored the only goal as Barnsley made it into the fifth round at the expense of Norwich City.

Here are the highlights from Brighton's narrow win over Blackpool, featuring an absolute rocket from Yves Bissouma.

Matt Grimes scored one of the goals of the day earlier, as a superb Swansea performance saw them thrash Nottingham Forest at the Liberty Stadium.

Pablo Fornals put West Ham ahead after just two minutes this afternoon, and it didn't get a whole lot harder for them after that. Here's the highlights from their win over Doncaster earlier.