Barcelona have started the second half on the front foot.

Brilliant passage of play from Barcelona and Raphinha's effort is parried away by Aaron Ramsdale.

Phil McNulty
BBC Sport chief football writer at Tottenham Hotspur Stadium

Richarlison, the Spurs hero with his last-gasp equaliser against Liverpool at Anfield, is suspended so misses out as they try to retrieve a 5-2 deficit against Atletico Madrid in this Champions League last 16 second leg tie.

Interim head coach Igor Tudor makes four changes in all, with Dominic Solanke, Kevin Danso and Souza replaced by Randal Kolo Muani, captain Cristian Romero and Micky van de Ven. Xavi Simons also comes into the starting line-up.

Tottenham: Vicario: Spence, Van de Ven, Romero, Dragusin, Porro; Gray, Sarr; Xavi, Kolo Muani, Tel.

Substitutes: Kinsky, Austin, Danso, Udogie, Bergvall, Gallagher, Olusesi, Kyerematen, Rowswell.

Atletico Madrid: Musso: Ruggeri, Cardoso, Griezmann, Llorente, Molina, Hancko, Alvarez, Simeone, Lookman, Le Normand.

Substitutes: Esquivel, De Luis, Gimenez, Koke, Sorloth, Baena, Almada, Lenglet, Pubill, Vargas, Gonzalez. Diaz.

Aadam Patel
Football Reporter at Anfield

Arne Slot makes four changes from the Liverpool side that drew against Tottenham on Sunday. Jeremie Frimpong is back at right-back, with Dominik Szoboszlai moving up into midfield.

Liverpool: Alisson; Frimpong, Konate, Van Dijk, Kerkez; Gravenberch, Mac Allister: Salah, Szoboszlai, Wirtz; Ekitike.

Substitutes: Mamardashvili, Woodman, Gomez, Chiesa, Jones, Gakpo, Robertson, Nyoni, Nallo, Ngumoha, Morrison.

For Galatasaray, Okan Buruk makes two changes from the team that beat Liverpool last week, with Davinson Sanchez suspended so in comes Sacha Boey. Roland Sallai also comes in to the side.

Galatasaray: Ugurcan; Boey, Singo, Bardakci, Jakobs; Torreira, Lemina; Sallai, Sara, Yilmaz; Osimhen.

Substitutes: Gunay, Batuhan, Icardi, Sane, Yunus, Eren, Ilkay, Ahmed, Asprilla, Kaan, Gokdeniz, Lang.

It was a full-throttle first 45 minutes.

Can Newcastle maintain that tempo after the hammer blow of going behind late in the first half?

Away we go for the second half.

More drama incoming?

Stephen Warnock
Former Liverpool defender on MOTD: UEFA Champions League

Trippier is a lucky man to get away with a yellow there.

You can hear more from Warnock on MOTD: Uefa Champions League at 22:40 BST on BBC One and the BBC Sport website and app.

Was Kieran Trippier lucky not to see red there? Denial of a goalscoring opportunity?

Here are the IFAB rules around that:

Denying a goal or an obvious goal-scoring opportunity (DOGSO)

Where a player commits an offence against an opponent within their own penalty area which denies an opponent an obvious goal-scoring opportunity and the referee awards a penalty kick, the offender is cautioned if the offence was an attempt to play the ball or a challenge for the ball; in all other circumstances (e.g. holding, pulling, pushing, no possibility to play the ball etc.), the offending player must be sent off.

Ciaran Kelly
BBC Sport reporter at Nou Camp

That half had everything - goals, drama and some cavalier defending.

It's a sucker punch for Newcastle United to go behind again with the final kick of the first half.

But the spirited visitors will still have a lot of belief after already coming back twice on the night.

They will certainly have further chances up against Barcelona's high defensive line.

The issue is can they keep Hansi Flick's side out at the same time?

Stephen Warnock
Former Liverpool defender on MOTD: UEFA Champions League

What a great game this is, and there is still hope for Newcastle in the second half.

The left-hand side has been unbelievable for them so far. Lewis Hall slips for Barcelona's first goal and that could get in your head easily, you can think it's one of those nights.

Instead he's been driving forward and is so dangerous down that flank... one of the hardest things to do is recover from a mistake like that, and he has done really well.

You can hear more from Warnock on MOTD: Uefa Champions League at 22:40 BST on BBC One and the BBC Sport website and app.

Chris Sutton
Former Chelsea striker on BBC Radio 5 Live at Nou Camp

Keirian Trippier does hold Raphina back, all be it not for long. I think he's got away with a yellow there. It's a deliberate pull back, I'm baffled he's not seen red. At least for Newcastle they've still got 11 on the pitch.

It's really accurate from Lamine Yamal, Aaron Ramsdale goes the right away. What a half!

Glenn Hoddle
Former England and Tottenham manager on TNT Sports

From this angle, Ramsdale is really upset with himself because he nearly had it. He got the tip of his fingers to it. He'll be absolutely gutted he didn't get that. He chose the right way but there was just enough power on the ball.

You just can't read this game. What the scoreline is going to be at 90 minutes, I don't know. Anything could happen here.

Elizabeth Conway
BBC Sport Spanish football reporter

Lamine Yamal sits on the stands, hands on his hips, right in front of the photographers. He then does his standard dance towards the Barca supporters. What a showman! His 21st goal of the season.

What a half of football.

Aaaaaand breathe.

Oh hang on. Raphinha is the usual penalty taker when he is on the pitch but he's passed the ball to youngster Lamine Yamal, who scored from the spot last week at St James' Park...

Francois Letexier awards Barcelona a penalty after having a watch on the monitor.

Kieran Trippier goes into the book. Newcastle assistant coach Jason Tindall also works his way into the book for trying to interfere with the VAR process.

Oh no. Kieran Trippier had hold of Raphinha.

Referee Francois Letexier has been sent to the monitor.

Fermin Lopez slides the ball across the box and Raphinha thinks he's been pushed by Kieran Trippier.

VAR will have a look. Newcastle could be in trouble here!

Chris Sutton
Former Chelsea striker on BBC Radio 5 Live at Nou Camp

Even the best miss them at times. That is a horrible, horrible miss... he can't miss, but he does!

The best young player in the world and six yards out, that is awful!