Result: Arsenal 1-2 Olympiakos (2-2 agg) - Gunners knocked out on away goals after extra time
Greeks score 119th-minute winner after Aubameyang had put Gunners in charge
Result: Man Utd 5-0 Club Bruges (6-1 agg) - Fernandes penalty, Ighalo, McTominay & Fred
Igahlo's first goal since January move
Bruges down to 10 men for handball which led to penalty
Wolves lose 3-2 at Espanyol but beat Espanyol 6-3 on aggregate
Draw for last 16 at 12:00 GMT on Friday
Man Utd 2-0 Club Bruges (3-1 agg)
Odion Ighalo is brimming with confidence now and he brings a good save out of Simon Mignolet with a low shot on the turn.
Manchester United are in control and in full attack mode too.
Arsenal 0-0 Olympiakos (1-0 agg)
Ooooh let off for Arsenal as Mohamed Camara is in on the right. He really doesn't want to shoot with his left foot but has no choice with the angle cut off and he fires weakly into the sidenetting.
Man Utd 2-0 Club Bruges (3-1 agg)
Emlyn Begley
BBC Sport at Old Trafford
Odion Ighalo may not have many easier goals - but he also hasn't had too many more enjoyable ones.
That's his first goal for Manchester United, the club he has supported all his life and took a pay-cut to join.
He would have been cheering that one on himself if he hadn't scored it.
That's his first ever European goal too.
Arsenal 0-0 Olympiakos (Agg 1-0)
Half an hour in - no shots on target.
Odion Ighalo
Dream full debut!
It is a lovely goal with Bruno Fernandes the architect. He twists and turns on the edge of the box before clipping the ball to Juan Mata on the right. The midfielder then cuts back to Odion Ighalo and the striker finishes from close range.
Image source, ReutersCauly
Ludogorets break the deadlock and get an away goal thanks to Brazilian midfielder Cauly and suddenly it's all a little bit tense in the San Siro.
Man Utd 1-0 Club Bruges (2-1 agg)
Should be 2-0 on the night!
Scott McTominay plays a brilliant ball through the defence for Daniel James and he has just the keeper to beat but shoots first time and fires wide.
#bbcfootball or text 81111 (UK only)
So what the hell was that all about?? The most obvious penalty and denial of a goal scoring chance you'll ever see and we still wasted 5mins going to VAR? Where was the clear and obvious error?
Anon
Arsenal 0-0 Olympiakos (1-0 agg)
Arsenal are being patient in their pursuit of a goal. Nicolas Pepe weaves his way into the box before cutting back to Hector Bellerin but he can't force his way through the Olympiakos defence.
Danilo
Maybe the fightback begins now?
Brazilian forward Danilo pulls the Dutch side level with a right-footed shot into the bottom corner.
In the mix of the celebrations, however, both Danilo and Getafe goalkeeper David Soria are shown a yellow card.
Ajax need three more goals to go through.
Man Utd 1-0 Club Bruges (2-1 agg)
Emlyn Begley
BBC Sport at Old Trafford
The home fans leap to their feet to celebrate their new hero as Bruno Fernandes scores his second penalty in a week.
He must have had to wait five minutes to take that. Held his nerve well.
Arsenal 0-0 Olympiakos (Agg 1-0)
After a lengthy delay Nicolas Pepe takes the free-kick and lifts it over the wall and wide. Plenty in Arsenal red think they should have had a penalty there.
Image source, Getty ImagesBruno Fernandes pen
Bruno Fernandes converts from the spot and Manchester United lead on the night and on aggregate!
Stuttered run up and he puts it away.
Man Utd 0-0 Club Bruges (1-1 agg)
The decision stands. It is a penalty and the red card stands.
Now down to Bruno Fernandes...
Emlyn Begley
BBC Sport at Old Trafford
Old Trafford is absolutely mystified as the referee goes over to the VAR screen. The tannoy tells us why but that looked pretty clear.
Man Utd 0-0 Club Bruges (1-1 agg)
Is there really any doubt? Simon Deli was practically playing basketball and it was clearly on target...
Man Utd 0-0 Club Bruges (1-1 agg)
Emlyn Begley
BBC Sport at Old Trafford
What on earth was Simon Deli doing? He dived like a keeper to save that... even though there was an actual goalkeeper diving to save it behind him.
Every chance he's cost his side this last-32 tie.
Man Utd 0-0 Club Bruges (1-1 agg)
Big delay in the penalty as the red card is being reviewed.
The referee is over to the pitch side monitor to take a look...
Man Utd 0-0 Club Bruges (1-1 agg)
Handball in the box and Manchester United have a penalty!
Simon Deli handles Daniel James' shot and the Club Bruges' man is off!
Image source, Getty ImagesArsenal 0-0 Olympiakos (1-0 agg)
Nicolas Pepe gets crunched as he tries to charge into the box. Ousseynou Ba is booked and Arsenal have a free-kick right on the edge of the area...