Matt Upson
Former England defender on BBC Radio 5 Live

Speaking just before the goal...

The weakness of this Milan team is set-pieces.

Silva had a free header there by ghosting into the area!

Another terrific save from Kamil Grabara as Jack Grealish tries to curl it into the top corner.

The set-piece comes to nothing as Joao Cancelo fires it way over the bar from long range after a cry of "shoot" from the crowd.

Second good save from Milan's back-up 36-year-old giant Romanian goalkeeper Ciprian Tatarusanu. He tips over Thiago Silva's header.

From the following corner, Silva gets a head to it but it's across the goal.

This is the Erling Haaland show. He just pushes the defender off the ball in the box and unleashes a ferocious strike. It's a brilliant save of Kamil Grabara to react and push it over the bar.

Wesley Fofana shoulders the ball over from a Chelsea free-kick. He missed the ball with his head so it hit his upper arm joint instead.

Matt Upson
Former England defender on BBC Radio 5 Live

Chelsea look a little bit disjointed and haven't really found any rhythm yet.

Sometimes when you're undergoing change you have to go through these painful patches.

Wesley Fofana tries to walk the ball out of defence and loses possession but Thiago Silva bails his Chelsea centre-back partner out with a well-timed slide on Rafael Leao.

Another huge chance. Jack Grealish and Riyad Mahrez both have decent efforts - the first is well saved by Kamil Grabara.

City are well on top.

Still goalless in Group H, where PSG are at Benfica and Juventus host Maccabi Haifa.

Juve - who have lost their opening two group games - should be in front with Dusan Vlahovic spurning two good openings.

The first saw Haifa keeper Josh Cohen make a good save, the second he dragged wide from a really good position.

Potatoe_Waffles: If Haaland scores again in this match, I’m opening a bottle of wine ... Could probably just open it now I’m that sure of it.

Shamshad: As usual we look forward to seeing what are records Haaland breaks after this game!

Zahi: If Nottingham Forest hire Haaland Sr to cook his now famous lasagne before every game, they’ll win the premier league.

A few moments of madness at the back for Copenhagen. It's whipped in towards Erling Haaland but his header is straight at goalkeeper Kamil Grabara. He then gives it straight back to City, there's a scramble in the area and Bernardo Silva can't get a shot off before it's hoofed clear off the goalline by a defender.

Matt Upson
Former England defender on BBC Radio 5 Live

That was a poor tackle, it was very late.

He just slides in, knowing he won't win the ball.

Raheem Sterling usually has the pace to get onto a through ball but Milan defender Fikayo Tomori is speedy too and gets there first.

Milan's Fode Ballo-Toure is booked for fouling Reece James.

Image source, Getty Images

First real chance for Copenhagen as they move it over and down the left wing. It's initially cut-out by City but Erling Haaland can't get it under control in the middle. Kristiansen then curls a cross into the middle and it's headed away.

Rodrygo puts the holders ahead after 13 minutes with a right-footed strike from the edge of the area. A fortuitous strike, with the ball coming back to the Brazilian's feet off the defender after initially losing control.

It has been coming, though.

Even enough start, with Chelsea having the only shot. Not much to talk about. Will take a while before Graham Potter gets this side playing how he'd like.

Image source, Getty Images

Matt Upson
Former England defender on BBC Radio 5 Live

Chelsea ned to get hold of the ball and start to get some rhythm into the game.

At the moment, Milan have settled well away from home and Chelsea have been slower to the approach.

Almost 2-0! Jack Grealish slides it through to Bernardo Silva to run onto perfectly in the box and he fires it straight off the post.