Millwall right-back Ryan Leonard is in the book for hauling down Swansea's Ziedane Inoussa.

Moments later, Adam Idah, just on to the field, gets in front of his man but skews his effort high and wide of the goal under pressure with his left-foot

Home captain Josh Windass and Issa Kabore are off and Nathan Broadhead and Ryan Barnett are on.

Manchester City loanee Kabore was very impressive on his home debut.

Jay Stansfield has a problem and needs the physio.

He was due to come off anyway and Kyogo Furuhashi replaces him.

Tommy Doyle is also on for Tomoki Iwata.

The chair are being rearranged on the deck by Chris Davies but the ship looks to already have sunk.

Huge penalty appeal for the hosts at the other end.

The ball is played into the middle and Zan Vipotnik looks to get across defender Jake Cooper who seems to pull Vipotnik with his shirt before the ball goes out for a goal-kick.

I think referee Dean Whitestone has missed one there - that would have been a penalty and would likely have been a red card for Cooper too.

Josh Windass is in behind the away defence but scuffs his effort well wide.

Fortunately for him the flag was up for offside anyway.

Oh, what an opportunity for the visitors to grab the lead!

It's an absolute mess at the back for Swansea - a short pass back gives Swans keeper Lawrence Vigoroux no chance.

He can only keep the ball away from Josh Coburn with his feet but the ball comes out to substitute Macualay Langstaff who looks to have an open goal but he can only find the one, covering Swansea defender on the line.

Langstaff should have scored.

That stunning Ben Brereton Diaz goal has totally knocked the wind out of the home side's sails and, heading into the final 15 minutes, it is the away side who are on top now.

The away side go to their bench for a third time.

Patrick Agyemang's first start in English football is brought to an end and Kayden Jackson is on his stead.

Wrexham make their first change, Matty James is on for Ben Sheaf in midfield.

Ellis Simms is on for Coventry.

Haji Wright takes a breather.

There's a carnival atmosphere inside the CBS Arena.

First change for the home side and Ronald, just after missing that good opportunity, is withdrawn and replaced by Burnley loanee Manuel Benson.

Image source, Getty Images

Should be 3-0.

Ryan Allsop gives the ball away and Haji Wright and Victor Torp get in each other's way in their eagerness to get on the scoresheet.

We still have 20 minutes remaining but this looks over.

Darren Carter
Ex-Birmingham midfielder on BBC Radio WM

It is difficult for Blues at the moment, because every time they win the ball they are winning it really deep.

Coventry have been excellent. They haven't dropped their tempo which you can tend to do when you are up against 10 men - they are hungry for more.

Good chance for the home side to re-take the lead!

Zan Vipotnik, back on the field after receiving treatment, tees up Ronald but his right-footed shot from an angle inside the box goes over, not troubling Millwall keeper Steven Benda.

Will Smallbone and Thierno Ballo are withdrawn by Millwall boss Alex Neil and replaced by Macaulay Langstaff and Monday's match-winner Camiel Neghli.

Image source, Rex Features

Josh Eccles' first start of the season is over.

He gets a rest and Jamie Allen is on.

Swansea goalscorer Zan Vipotnik is currently down following a collision with Millwall's Jake Cooper, holding his left leg.

The physio is attempting to stretch it out, looking a little bit concerned.

Vipotnik looks groggy.

Jay Stansfield has hardly had a sniff for Birmingham.

He's cautioned for a foul.

Frustration?

Wrexham now 25 minutes off their first home win of the season.

Derby's three-match unbeaten run under real threat.