Oh no, not another United injury!

Jonny Evans is in trouble.

First shot in anger by Copenhagen. United's players back off Rasmus Falk allowing him to have a dig from distance but it's comfortable for Andre Onana.

Gabriel Martinelli has been excellent so far. He bursts down the left, showing great acceleration before cutting it back to Declan Rice.

The England midfielder could shoot but he tries to tee up Leandro Trossard and it allows Sevilla time to get players back to block.

Play is stopped to deal with a pitch invader. That allows Copenhagen's players to gather together and talk about finding a way back into this. At the moment it's far too easy for United.

Vicki Sparks
BBC commentator, speaking on BBC Radio 5 Live

Sevilla can't get a foot on the ball at the moment in a meaningful way.

Bukayo Saka is clipped late by Nemanja Gudelj again. Perhaps fortunate not to get a yellow card after a telling off from the referee the last time he fouled Saka.

United are dictating play in Denmark and the hosts are struggling to build up any steam. All four of Rasmus Hojlund's goals for his club, by the way, have come in the Champions League. The youngster loves this competition.

Image source, Getty Images

Real Madrid keeper Andriy Lunin has just saved a penalty at the Bernabeu!

He does brilliantly to dive down to his right to keep out Álvaro Djaló after Cristián Borja was taken out by Lucas Vázquez.

Lunin wasn't even supposed to start for Real tonight, he was a late addition after Kepa Arrizabalaga got injured in the warm-up.

His side will advance to the knockout stages for the 26th consecutive season with a win over Braga tonight.

Bukayo Saka curls in a lovely free-kick and it's begging for a touch. Gabriel gets one but misreads the flight of the ball and flicks it wide.

Two big chances wasted from Arsenal.

Erik Lamela loses it in midfield and it's played out wide to Bukayo Saka.

He tries to take it around Nemanja Gudelj and is eventually fouled.

Theatre of Nightmares? Manchester United are off to a flying start. That goal was timed at 171 seconds.

It's been fairly routine for Arsenal so far. They have had all the ball and created that big chance for Kai Havertz.

Sevilla haven't got going yet.

Matt Upson
Former England defender on BBC Radio 5 Live

We were talking about Havertz's goal threat before the game and there's a key example of him not being clinical enough.

Smoke bellows across the pitch from flares in the stands as the action starts. There's a cracking atmosphere in Denmark's capital.

Inside the opening few seconds the home side appeal for a penalty against Harry Maguire but replays show the defender's arm is tucked behind his back.

Wow! Kai Havertz has to score!

He's completely unmarked and is literally standing waiting for the ball at the back post, unchallenged.

He just doesn't connect with it. It whispers off his head from a few yards out and bounces miles wide.

Huge miss.

Gabriel Martinelli wins Arsenal a corner inside 25 seconds with a driving run down the left.

Matt Upson
Former England defender on BBC Radio 5 Live

Being here this evening, you have to step back and think it's a Champions League night at the Emirates under the lights. That's what you're playing for.