Leon Osman
Former Everton midfielder on BBC Radio 5 Live

It just looked like he got ahead of the cross a little bit as it came in. Good ball out to Dowman, puts it in with his second touch, curling in, and Havertz looks like he's stretching.

It's a good height for him, doesn't have to jump much, but couldn't direct it from that position.

Piero Hincapie whips a decent ball into the box but no team-mate gambles.

He's now having words with Shaun Rooney.

And now Kai Havertz heads a decent chance over the top.

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Max Dowman flashes the ball hard across the face of goal and Rhys Bennett clears brilliantly.

Any sort of mistake there and it's flying in the back of his own net.

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Arsenal have had 75% of the ball so far but have only mustered one shot on target.

Fleetwood are defending well here.

Leon Osman
Former Everton midfielder on BBC Radio 5 Live

The first five or 10 minutes of the game, Arsenal looked good. They were moving the ball well, their passing was crisp. They were in the Fleetwood half and growing into the game. They looked very much in control.

But since that Fleetwood goal, their passing has been poor, rushed and sloppy. They have given it away a lot, and given Fleetwood encouragement to go on the counter-attack.

Mikel Arteta isn't very happy with his team at the moment.

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And that is half-time. Bradford are 45 minutes away from the quarters.

A huge chance for Peterborough right at end of the first half.

Owura Edwards runs down the left and crosses for Ethan Williams. The equaliser is waiting, but Ethans blasts the ball against his own team-mate Vernon Masara who blocks the shot.

It's just happening for Arsenal at the moment but you'd think they'll start to get their chances eventually.

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Viktor Gyokeres has a go from the edge of the box but it's easy for Jay Lynch.

Rare Peterborough chance as Owura Edwards bursts forward but his shot balloons off target.

At the other end Bradford's Ibou Touray forces a save from Alex Bass.

Leon Osman
Former Everton midfielder on BBC Radio 5 Live

Oh, it's brilliant play, it really was.

It's just individual strength, desire, hunger, and yes, he got a little bit of good fortune initially, but it's just good play from Fleetwood.

They play the ball forward down their left-hand side, Mosquera goes in to try with Ched Evans.

The ball bounces in between, and Helm just lifts it with his left foot from midfield to help it over into that space vacated by Mosquera.

Aaron Loupalo-Bi runs into it, up against Salmon, shoulder-to-shoulder, and when you think Salmon does enough, Loupalo-Bi scuffs it slightly through the legs of the goalkeeper. He will not care.

Arsenal have Fleetwood camped deep in their own half now as they look for a way back but there isn't much space around.

Might require a bit of patience for the Gunners.

Peterborough are all at sea dealing with a corner as Callum Connolly delivers in a brilliant cross which Macaulay Gillesphey taps into the net at the back post.

But the whistle goes. It's not 2-0 just yet. There was a foul in the middle while the cross came in.

Jake Batty deals with Max Dowman and gives a fist pump to the crowd.

Every tackle matters now.

Top, top save from Peterborough's Alex Bass.

Jake Beesley plays in a fine ball for Bobby Pointon but the Posh goalie is off his line quickly and stays big to save Pointon's effort.

"Premier League, you're having a laugh" comes the chant from the Fleetwood faithful.