It is 1-1 now in yellow cards - Myron Boadu has just been cautioned by the referee for pulling back Kayne Ramsay by the shirt.

Good save from Arthur Okonkwo to keep the score goalless.

Watford work it well, onto the edge of the penalty area. The ball eventually finds itself at the feet of Krepin Diatta on the right hand side - he cuts inside and fires towards the near post, but Okonkwo is equal to it.

It is Lincoln's turn to threaten with a long throw.

Andrei Coubis is everywhere today, including on the scoresheet and he tosses the throw into the Millwall 18-yard area and the home side sketchily clear it but then concede a free-kick in a dangerous position.

The ball is high into the box again and goalkeeper Filip Marschall crashes into the post as he deals with a difficult situation.

Marschall needs some treatment.

Vital interception from Ash Phillips as he slides to poke the ball away from Jack Moylan on the right of the Boro box after some lovely approach play from Alex Robertson and Cian Ashford - who looks very lively.

Radek Vitek is awarded a free-kick as he gets jostled under the subsequent corner, however.

Neil Maddison
Former Middlesbrough midfielder on BBC Radio Tees

Cardiff seem confident on the ball. They've not really hurt us, yet, but they seem happy to keep the ball.

Image source, Shutterstock

Danny McNamara is the first to go into the book for Charlton.

Team-mate Karlan Grant gives Watford attacker Marc Bola a nudge and McNamara and Bola collide as a result - the ref gives a free kick to the hosts and books McNamara, who is pretty bemused by the decision.

Charlton ought to have taken the lead there - or at least have tested Watford goalkeeper Federico Ravaglia.

Billy Koumetio steps out and finds Ivan Mesik on the left. His first-time cross is a good one and is met by the towering frame of Miles Leaburn, who should do better but nods wide.

Nathan Jones, typically animated on the touchline, is frustrated by that - he clearly thinks Leaburn's header should have been on target.

Cardiff are enjoying a good spell of possession as the frantic mayhem of the opening five minutes has subsided a bit.

It's very watchable stuff indeed. Passing and moving, one-touch, slick as you like, from both sides.

Kim Hellberg called it in his press conference, he said it should be a brilliant game of football, and it has been so far.

The pressure is on Lincoln now.

Goalscorer Andrei Coubis has to concede another corner but it is straight into the arms of goalkeeper George Wickens who has kept four clean sheets in the Championship this season.

Millwall seem to have recovered from that early blow of conceding a goal.

The home side force a corner and then have a long throw which Lyndon Dykes hurls into the Lincoln 18-yard area.

The ball drops at the far post and Kyrell Lisbie slices a shot wide.

Millwall have only managed to score one goal when in losing positions this season - they are going to need at least one here.

Another big chance.

Jack Moylan, who is playing as a false nine in place of the injured Yousef Salech and scored twice on Tuesday, peels away behind Ash Phillips to meet a curling cross from the Bluebirds right but can only plant his header across goal and a yard past the far post.

Got to get that on target with that amount of space, eight yards out.

Paul Mortimer
Former Charlton midfielder on BBC Radio London

This is now about how Millwall are going to deal with this mentally?

There's a reason they are where we are in the table and where Lincoln are in the table.

Out-of-sorts Watford have begun this game quite brightly.

Iker Bravo is lively - he collects the ball in the middle and spreads the ball to Marc Bola on the Watford left.

He twists and turns his way into the penalty area but then pulls his shot into the side-netting at Arthur Okonkwo's near post.

A bit of a warning for the Addicks.

Michael Hortin
BBC Radio Lincolnshire commentator

Alex Neil is getting his team to just calm down. His team were blown away.

The official record for the goal is 26 seconds.

Image source, Shutterstock

What a chance for Neto Borges.

Tuesday's matchwinner should have put the hosts ahead inside four minutes as he ghosts in to meet Amario Cozier-Duberry's lofted cross, only to plant his close range header back across goal a foot over the bar with the goal at his mercy.

Blistering start to this one.

Just before kick-off, Lincoln head coach Tom Shaw told BBC Radio Lincolnshire they wanted to be attacking and on the front foot.

His side have been as good as his words.

End-to-end stuff as Nathan Trott takes two attempts to gather a low shot from the edge of the box from the subsequent corner, with Adilson Malanda claiming he was hauled down in the box at the same time, but Cardiff break down the other end and Ollie Tanner flashes a 20-yard shot past Radek Vitek's upright.

This is a fascinating football match. Who gets the ball?

Both teams will want it, both teams are used to bossing it, but there's only one between them.

It's the hosts who have the best of the early moments but Callum Brittain's low ball in from the right is expertly hacked behind by the sliding Krystian Bielik.