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Arsenal 4-0 Lens
Gabriel Jesus races through the middle and tries to find Gabriel Martinelli with a through ball but it doesn't pan out.
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FT: Arsenal 6-0 Lens - Havertz with early opener before Jesus and Saka goals
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Ziyech free-kick gives hosts hope but McTominay scores third
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Man Utd on brink of Champions League exit
Emlyn Begley
Arsenal 4-0 Lens
Gabriel Jesus races through the middle and tries to find Gabriel Martinelli with a through ball but it doesn't pan out.
Arsenal 4-0 Lens
I think we can presume Arsenal are going to win Group B now.
Gabriel Martinelli
Gabriel Martinelli runs onto a long ball down the left, cuts past a few defenders and curls a shot into the far corner.
Demolition.
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I can see Havertz getting a hat-trick today. You heard it here first.
Anwar
Arsenal 3-0 Lens
This is Arsenal's fastest three-goal lead ever in a Champions League match.
Arsenal 3-0 Lens
Alex Howell
BBC Sport at Emirates Stadium
The Lens supporters have managed to get flares into the stadium and one has just been thrown into the Arsenal supporter section.
Bayern Munich 0-0 Copenhagen
German champions Bayern Munich are already through to the last-16 and it shows as the tempo at Allianz Arena is well below what we are used to seeing from them.
Teenager Mathys Tel has had Bayern's only opportunity of the game, slicing a volley wide from close range.
Manchester United will be hoping the hosts start to move through the gears to boost their own progression hopes after drawing at Galatasaray earlier tonight.
A Copenhagen win puts the Red Devils out of the competition.
Arsenal 3-0 Lens
Alex Howell
BBC Sport at Emirates Stadium
That should be game over. Incredible first-half performance from Arsenal. They've been in complete control since the match started.
Arsenal 3-0 Lens
A mix-up between Gabriel Jesus and Bukayo Saka denies Arsenal the chance of a fourth. Lens are being wiped out. Get it? Lens wipes. No, that doesn't work.
Real Madrid 2-1 Napoli
Meanwhile, Jude Bellingham has scored yet another to put Real Madrid 2-1 up against Napoli.
The England midfielder peels off his defender and heads David Alaba's cross into the net. That's 15 goals in 16 Real Madrid matches for Bellingham.
Bukayo Saka
A rout!
David Raya pumps a long ball up the pitch. Kai Havertz feeds Gabriel Martinelli, whose curling shot is parried by Brice Samba... right into the torso of Bukayo Saka and the England star bundles it into the net.
Arsenal 2-0 Lens
Chris Sutton
Former Chelsea striker on BBC Radio 5 Live
It's a brilliant finish from Jesus, it really is. He's often criticised for his finishing.
Gabriel Jesus
Arsenal in control now.
Bukayo Saka drifts in the from right and almost loses the ball twice but gets it back both times before poking it to Gabriel Jesus in the box.
The Brazilian sidesteps a defender, leaving him on the ground, and slots into the bottom corner.
Arsenal 1-0 Lens
Lens whip a cross in but Arsenal deal with it.
Arsenal 1-0 Lens
Chris Sutton
Former Chelsea striker on BBC Radio 5 Live
I think the game plan for Lens would have been to frustrate Arsenal. They've conceded a cheap goal and they really have to be better.
Arsenal 1-0 Lens
Bukayo Saka is fouled again.
Arsenal 1-0 Lens
Kai Havertz is the third player from Germany to score a Champions League goal for Arsenal, after Lukasz Podolski (eight) and Mesut Ozil (seven).
Arsenal 1-0 Lens
Bukayo Saka, who went off injured when these sides met in France, is sandwiched by two Lens players and goes down screaming. He's able to play on but hobbling a bit.
Arsenal 1-0 Lens
Chris Sutton
Former Chelsea striker on BBC Radio 5 Live
Havertz is finding his feet after a big money move in the summer.
FT: Galatasaray 3-3 Man Utd
Manchester United
Manchester United manager Erik ten Hag speaking to TNT Sports: "We were winning and then we're losing it. We should have taken three points, that's clear. We did this in other games. I was pleased with how we played but at the same time I have to criticise the team because the defending is not good enough. We are leading 3-1 and we cannot afford mistakes as it makes a difference.
"Every goal has its own story. Whether it's a transition moment and we don't block the middle or the second goal which is a free-kick and the third goal we are organised but have an overload. That cannot happen. We have to learn from that.
"I am very pleased because you see the style of this team which is pro-active, dynamic and brave. I was pleased with the performance because we created so many chances but at the same time we have to win this game."
Who's to blame for throwing games away? "It's always me. I am responsible for this. We know we are in a project. We are making improvements so that's very hopeful. We are going in the right direction so I know we will be successful in the long-term but if you want to stay in the Champions League you need to win these games."