KICK-OFFpublished at 21:03 British Summer Time 18 April 2019
Back under way at Stamford Bridge.
They're running a little bit late in Naples.
Lacazette curls free-kick in for Gunners shortly after Ramsey limps off with leg injury
Pedro (2), Seri OG and Giroud with goals for Chelsea
Arsenal face Valencia, Chelsea play Eintracht Frankfurt
Neil Johnston
Back under way at Stamford Bridge.
They're running a little bit late in Naples.
So far this week, Premier League clubs have scored SIXTEEN goals in five Champions League/Europa League quarter-finals.
And that includes Manchester United...who didn't score against Barcelona.
As it stands, this is how the Europa League semi-finals will look:
Arsenal v Valencia
Benfica v Chelsea
Tasty!
#bbcfootball or text 81111 (UK only)
Dean Wallace: Seems weird to see a goal scored without a five minute stop for VAR…
Napoli 0-1 Arsenal
Arsenal are 45 minutes away from reaching the Europa League semi-finals for a second successive season.
Chelsea 4-1 Slavia Prague
Chelsea are coasting into the semi-finals.
It's 5-1 on aggregate to the Blues.
#bbcfootball
Paul: Hope teams are watching Napoli here. Both legs against Arsenal they have been rubbish. And Kalidou Koulibaly isn't even close to being worth the £100+ million that's been talked about in papers. Insigne seems to live offside too. Poor.
Bresla Stephenson: The Italian teams are so over-hyped. Juve schooled by Ajax and Napoli look very average tonight.
Game on at the Frankfurt Stadion?
It's now 1-0 on the night and Eintracht Frankfurt now only trail Benfica 4-3 on aggregate thanks to Filip Kostic's goal, who tucked home after Mijat Gacinovic's shot came off the post.
Benfica's staff were furious because they believed the goal should have been ruled out for offside. Remember there is no VAR at this stage of the Europa League.
In the other game, it'll take something slightly short of a miracle for Villarreal to turn around a 4-1 deficit at Valencia after the home side increased their advantage thanks to Dani Lato's deft finish.
They are a little over 45 minutes away from a semi-final against Arsenal and former boss Unai Emery.
Are we heading for an all-English Champions League final AND an all-English Europa League final?
Napoli 0-1 Arsenal (agg 0-3)
Nine of Alexandre Lacazette's last 10 goals for Arsenal had been at Emirates Stadium. That's a very welcome one on the road though.
His first since scoring at Huddersfield in early February.
#bbcfootball
Craig Smith: Typical #Ramsey, external fashion, starts playing consistently well only to get injured. Poor man.
Chris Lord: Just hope not the last time see Rambo in an Arsenal kit. Feel Ronaldo is most happiest he is off to Juventus though. He has won the UCL with the previous two Welshmen of Giggs at United and Bale at Madrid.
Alexandre Lacazette
A shocker by the keeper!
It's a H-U-G-E away goal for Arsenal as Alexandre Lacazette buries a free-kick from around 30 yards but what is keeper Alex Meret doing?
He's super-glued to his line as the ball hits the net.
The Napoli keeper got his positioning all wrong and Arsenal lead 3-0 on aggregate.
Napoli 0-0 Arsenal
Is this the end of Aaron Ramsey's Arsenal career?
He can't carry on and is replaced by Henrikh Mkhitaryan.
Remember, Ramsey has signed a pre-contract agreement to join Juventus in the summer.
Napoli 0-0 Arsenal
No goals in Naples but that won't concern Unai Emery whose side still lead 2-0 on aggregate.
But what's this?
Aaron Ramsey has just pulled up clutching his hamstring and is signalling to the bench.
Is this the end of his night?
Napoli 0-0 Arsenal
What. A. Chance.
What was I saying about Arsenal earlier...
They love making life a little harder than it needs to be! Laurent Koscielny plays a clutch of Napoli players onside but Arkadiusz Milik completely miscues a header from close range.
Great ball from Piotr Zielinski. That goes down as a shocking miss though.
#bbcfootball
Lee Dunn: Don't know why but Giroud doesn't get the credit he deserves. He has a decent record wherever he places yet is usually second choice. He'd score goals wherever he was.
Pedro
Two goals and an assist for Pedro inside the opening half an hour!
It's 5-1 on aggregate to the Premier League club as Olivier Giroud's attempt is parried into the path of the Spaniard to tap home.
Chelsea look like scoring with every attack.
Tomas Soucek
Slavia's fans have something to cheer!
A super header by Tomas Soucek from a corner but where was the Chelsea marking?
What a game.
Napoli 0-0 Arsenal
It's been oh so comfortable for Arsenal. But they are almost architects of their own undoing.
Napoli defender Kalidou Koulibaly wins possession on the edge of his own penalty area and Arsenal are all at sea.
The Senegal defender charges forward and plays a lovely ball around two Arsenal defenders but Petr Cech stands up to Jose Callejon's effort to parry the ball to safety.
Three goals in 17 minutes at Stamford Bridge.
Meanwhile, it's still goalless in Naples.