Michael Emons
BBC Sport at Ewood Park

It had been coming for Newcastle.

Anthony Gordon gets the goal only two minutes after he had raced through, only to be denied by home keeper Aynsley Pears before Sean Longstaff headed over from the resulting corner.

"Oh Anthony Gordon", is the chant from the jubilant Newcastle fans behind the goal Gordon has just scored into.

That could be a massive goal for Newcastle and a massive goal for Eddie Howe.

Image source, Reuters

The home side respond to going behind with a change as on loan Liverpool defender Billy Koumetio replaces Kyle McFadzean.

Stephen Warnock
Former England and Liverpool defender on BBC Radio 5 Live

That is very, very unfair on Blackburn.

Lovely play from Newcastle. Almiron has had an impact straight away and credit to Eddie Howe, his substitutions have had an impact.

Danny Murphy
Former Blackburn Rovers midfielder on BBC One

Good movement from Gordon but lovely pay from Almiron. That bit of quality in the final third and that steadiness.

When he gets into the area he keeps calm and finds the pass.

Huge goal for Newcastle.

Erling Haaland has had seven attempts - all on target - and scored from five of them.

Where does he put all these hat-trick match balls? He must be running out of space.

Image source, Getty Images

If ever there was a game that looks destined for penalties it is this one.

Both sides have clearly left their shooting boots at home.

Danny Murphy
Former Blackburn Rovers midfielder on BBC One

It was the right decision to shoot but you have to score.

He's better than that, Anthony Gordon.

Anthony Gordon is in! He races clear, has some support but decides to go for it alone, but his shot is too close to Aynsley Pears. Gordon had to do better there.

This is great fun.

Ross Barkley is denied by Stefan Ortega's finger-tip save before Tahith Chong goes close from the resulting corner.

Luton are not throwing in the towel.

Image source, Getty Images

Kevin de Bruyne goes close to making it six. He deserves a goal for his efforts. Still another 25 minutes to go at Kenilworth Road.

It doesn't matter who you support. Erling Haaland and Manchester City are a joy to watch when they turn it on like this.

They're an incredible team.

No-one has been able to break the deadlock, so off we go into extra time.

Image source, Getty Images

Newcastle make a triple change as Jacob Murphy, Joe Willock and Alexander Isak are replaced by Lewis Miley, Miguel Almiron and Harvey Barnes.

Blackburn also make three changes as John Buckley, Tyrhys Dolan and Andrew Moran make way for Dilan Markanday, Jake Garrett and Yasin Ayari.

Erling Haaland is a machine.

It's the second time he has scored five in one game for Manchester City.

He did it in the Champions League against RB Leipzig last season.

Image source, Getty Images