Ollie Tanner breaks beyond Kristian Pedersen and is brought down in the box.

Owain Tudur Jones
Former Swansea City and Wales midfielder on BBC Radio Cymru

The worst thing Cardiff can do now is change the way they're playing.

They're dominating at the moment but it's human nature that they'll start to defend deeper and deeper as the half goes on.

They must maintain on the front foot.

Swansea are pushing here. But they have to. They've offered so little.

Cardiff are dropping a tad deeper now as they protect their lead.

Matt Grimes delivers into the box again, but once again, Cardiff clear.

Josh Key delivers the rebound towards the back post, but Harry Darling is penalised for a foul on Jak Alnwick.

Charlie Patino is replaced by Liam Cullen.

Matt Grimes whips the free-kick into the Cardiff box, but the hosts clear.

Josh Key is then fouled. Another chance for Swansea.

Josh Ginnelly is bundled over, and Swansea win a free-kick in the final third.

Yakou Meite is replaced by Kion Etete.

Another huge chance for Cardiff.

Aaron Ramsey is left in so much space on the right and picks out Karlan Grant who heads over from close range.

Matt Grimes goes down and needs some treatment after taking a knock.

He's back on the field though.

Michael Duff needs something to change here, and urgently.

Andy Robinson
Former Swansea City winger on BBC Radio Wales

Swansea players have been used to having options on the football pitch because of the unique style of football they played, we're not seeing that.

Dafydd Pritchard
BBC Sport Wales at Cardiff City Stadium

That is Ollie Tanner's first goal for Cardiff since he was signed from non-league Lewes by Steve Morison last year.

Good time for it.

Yakou Meite has just received some treatment and looks rather uncomfortable as he limps to the touchline.

He has a swig of water and prepares to come back on though.

Danny Gabbidon
Former Cardiff City and Wales defender on BBC Radio Wales

I've been saying that this game was crying for someone to take the game by the scruff of the kneck!

That man is Ollie Tanner.

The home fans are revelling in this right now.

They have not taken the lead in this fixture since winning 1-0 in Swansea in 2021.

Ike Ugbo is replaced by Ollie Tanner.

That's Cardiff boss Erol Bulut's first substitution of the game.

Swansea already look livelier following those two substitutions.

The away fans have perked up after a drab spell from their perspective.

Danny Gabbidon
Former Cardiff City and Wales defender on BBC Radio Wales

I think the worry for Michael Duff is not only the fans accepting this style of football but also the players accepting it - they've been used to something very different.

The subs Jamie Paterson and Josh Ginnelly combine well.

The former squares to the latter in the Cardiff box, but his shot is blocked.

That's the closest Swansea have come to testing the Bluebirds in this half.