Will that open the floodgates? Young Boys have been under almost constant pressure. Manchester City have one foot in the knockout stage with two games to spare.

Sandro Lauper, who has just been booked, leaves his leg on Matheus Nunes. Nailed on penalty.

Olivier Giroud's shot at the near post is saved by Gianluigi Donnarumma but it bounces up in the box and Rafael Leao finishes with an overhead kick to equalise for Milan just minutes later.

That's Milan's first Champions League goal this season.

Image source, Getty Images

A couple of bookings for the visitors who are having to soak up wave upon wave of pressure.

After Loris Benito goes into the book for the free-kick which forced the double save, Sandro Lauper is shown a yellow card by the Belgian referee.

Simon Stone
BBC Sport at the Etihad Stadium

Matheus Nunes' surge downfield ended in disappointing fashion as his pass, intended for Erling Haaland, was just too quick for the Norwegian.

However, Pep Guardiola bounded out of his seat and ran to the touchline to give one of his elaborate over the head claps to the Portuguese, who didn't actually see it.

Guardiola kept shouting until Nunes eventually heard him, when the City boss gave more enthusiastic encourgament.

Image source, Reuters

It takes an age for City to take the set-piece but when they do...

Kyle Walker's attempt is blocked by Anthony Racioppi who quickly picks himself up to deny Phil Foden.

Great goalkeeping from the Young Boys stopper.

Mateo Kovacic is dancing his way through the Young Boys defence when he is hauled down on the edge of the box by Loris Benito. Free-kick for City within scoring range.

Ally McCoist
Former Rangers striker & manager on TNT Sports

I am fascinated looking at John Stones' starting position. He is ahead of Mateo Kovacic a couple of times.

Image source, Reuters

Some good news for Manchester City fans: RB Leipzig are ahead against Red Star Belgrade.

Xavi Simons scored in the eighth minute to give Leipzig the lead.

If things stay as they are in Serbia then City only require a point at the Etihad tonight to seal their qualification for the Champions League knockout stages.

Milan Skriniar gives PSG an early lead at the San Siro.

The former Inter defender heads in at the back post, completely unmarked.

That is far too easy. Former Chelsea midfielder Ruben Loftus Cheek is the man who should have been marking him.

Image source, Getty Images

Great noise inside the Etihad. Most of it is coming from where the travelling fans from Switzerland are gathered. Just the 24% possession for their team in the opening 10 minutes.

Now Erling Haaland is in behind the defence but he's got an awful lot of work to do. The forward still forces a save from Anthony Racioppi.

Celtic have suffered an early blow in the Spanish capital.

Antoine Griezmann has just put Atletico Madrid ahead within the first six minutes.

Follow live updates of that game here,

Image source, Getty Images

Rico Lewis scored a Champions League goal against Sevilla last season. He should have had another one here.

How did they not score?

Majestic by Jack Grealish who picks out Rico Lewis who has the goal at his mercy. His attempt though is somehow cleared off the line by Loris Benito.

City cannot believe they have not scored.

Image source, Getty Images

Ally McCoist
Former Rangers striker & manager on TNT Sports

I am surprised Erling Haaland starts. I didn't think they would taken the risk with Chelsea at the weekend. I thought they would have kept him for that and started Julian Alvarez.

Image source, Reuters

Simon Stone
BBC Sport at the Etihad Stadium

The Young Boys supporters have made a late entrance.

They are colour co-ordinated as well, with everyone in the second tier wearing yellow and everyone in the lower tier wearing what looks like black raincoats or bin bags.

Good effort.

Image source, BBC Sport

The visitors are playing with five at the back. Rico Lewis drives at their defence before Phil Foden's attempted curler to the back post doesn't quite come off.

Around 50 seconds after kick-off before a player from Young Boys can get a touch. City spraying it around with confidence.