Get Involvedpublished at 19:23 British Summer Time 18 April 2019
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Tom Golden: Never forget that Antonio Conte selected Tiemoue Bakayoko for a whole season.
Image source, Rex FeaturesSummary
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
get involved Get Involvedpublished at 19:23 British Summer Time 18 April 2019
Image source, Rex FeaturesKing of Naplespublished at 19:20 British Summer Time 18 April 2019
Napoli v Arsenal (20:00 BST)
Image source, Rex FeaturesTwenty-eight years after he left Napoli, Diego Maradona is still fondly remembered in Naples.
Maradona helped Napoli to their last Serie A title in 1990.
They're currently second in the table - 17 points behind leaders Juventus with six games to go.
The wait to be crowned champions of Italy goes on.
Image source, Getty ImagesTeam newspublished at 19:16 British Summer Time 18 April 2019
Napoli v Arsenal (20:00 BST)
Napoli boss Carlo Ancelotti makes three changes to the side that lost the first leg in London.
Defenders Vlad Chiriches and Faouzi Ghoulam come in alongside forward Arkadiusz Milik with Mario Rui, Elseid Hysaj and Dries Mertens dropping out.
Napoli: Meret, Maksimovic, Chiriches, Koulibaly, Ghoulam, Allan, Ruiz, Callejon, Zielinski, Insigne, Milik
Subs: Ospina, Malcuit, Rui, Mertens, Verdi, Hysaj, Younes
Image source, BBC SportArsenal manager Unai Emery makes one change to the side that won 2-0 in London with Granit Xhaka replacing Mezut Ozil.
That means Lucas Torreira starts in midfield and defender Sokratis Papastathopoulos also comes back in after being suspended for their last domestic game at Watford.
Arsenal: Cech, Maitland-Niles, Sokratis, Koscielny, Monreal, Kolasinac,Ramsey, Torreira, Xhaka, Aubameyang, Lacazette
Subs: Leno, Elneny, Mkhitaryan, Ozil, Iwobi, Mustafi, Guendouzi
get involved Get Involvedpublished at 19:12 British Summer Time 18 April 2019
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Image source, PAOn the back of Alvaro's Frankfurt nightmare, I want to know your worst journey to watch your team.
Has anyone ended up in Southport instead of Stockport? Did your coach break down and you missed the match?
Keep me amused. Tweet #bbcfootball or text 81111 (UK only).
Benfica fan travels to the wrong Frankfurtpublished at 19:09 British Summer Time 18 April 2019
Eintracht Frankfurt v Benfica (20:00 BST)
Image source, .Spare a thought for the Benfica fan who has rocked up in the wrong Frankfurt after travelling to Germany to support the Portuguese leaders.
Alvaro Oliveira made the 28-hour car journey from Lisbon but instead of turning up in the city where his team is defending a 4-2 first leg lead, he has turned up in the town which has the same name on the Poland-Germany border - about 350 miles from where he should be.
Read more about Alvaro's journey here.
Image source, .Europa League goal machinepublished at 19:06 British Summer Time 18 April 2019
Chelsea v Slavia Prague (20:00 BST)
Image source, Rex FeaturesNo one has scored more times in the Europa League this season than Olivier Giroud.
Chelsea's France forward is seeking his 10th goal in this season's competition.
Giroud has two goals in the Premier League since returning from Russia a World Cup winner last summer.
get involved Get Involvedpublished at 19:03 British Summer Time 18 April 2019
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Lewis Sullivan: Why does Sarri start Pedro and Giroud tonight when we needed them at the weekend? His selections are the worst in the Abramovich era.
Postpublished at 18:59 British Summer Time 18 April 2019
Napoli v Arsenal (20:00 BST)
Image source, Getty ImagesAround an hour to kick-off and the Stadio San Paolo is starting to fill up.
It's a warm night in Naples - perfect T-shirt weather.
Image source, Getty ImagesFive Chelsea changespublished at 18:56 British Summer Time 18 April 2019
Chelsea v Slavia Prague (20:00 BST)
Maurizio Sarri has made five changes to his Chelsea side that was beaten at Anfield on Sunday.
Olivier Giroud returns to the side to lead the line while there are also starts in midfield for Pedro, Ross Barkley and Mateo Kovacic.
Andreas Christensen replaces Antonio Rudiger at the heart of the defence after the German international went off injured during the defeat to Liverpool.
Chelsea XI: Arrizabalaga, Azpilicueta, Luiz, Christensen, Emerson, Kante, Kovacic, Barkley, Pedro, Hazard, Giroud
Subs: Caballero, Jorginho, Higuain, Hudson-Odoi, Zappacosta, Willian, Cahill
Image source, BBC SportSlavia Prague make just three changes from the side that drew 1-1 in the derby with Sparta Prague.
Meanwhile, former Chelsea midfielder Miroslav Stoch is on the bench.
Slavia Prague XI: Kolar, Zmrhal, Ngadeu-Ngadjui, Kudela, Boril, Deli, Soucek, Sevcík, Benjamin Traore, Masopust, Kral
Subs: Kovar, Olayinka, Zeleny, van Buren, Stoch, Skoda, Frydrych
All roads lead to Bakupublished at 18:53 British Summer Time 18 April 2019
There are around 2,500 miles between London and Baku but Arsenal and Chelsea are just 270 minutes away from meeting in the Europa League final in Azerbaijan's capital next month.
Should both teams successfully negotiate tonight's games, Arsenal will play Valencia or Villarreal in the two-legged semi-finals while Chelsea will meet either Benfica or Eintracht Frankfurt.
Image source, Getty ImagesImage caption, Baku is the capital of Azerbaijan
Hazard starts for Chelseapublished at 18:47 British Summer Time 18 April 2019
BreakingChelsea v Slavia Prague (20:00 BST)
Image source, @ChelseaFCThe Slavia Prague boss gets his wish - Eden Hazard starts for Chelsea.
Maurizio Sarri makes five changes to the side that started the 2-0 defeat at Liverpool on Sunday.
Full team news from Stamford Bridge coming up.
Play Hazard!published at 18:43 British Summer Time 18 April 2019
Chelsea v Slavia Prague (20:00 BST)
Image source, Rex FeaturesMost opposition managers would be delighted to see Eden Hazard's name missing from the team sheet.
Not Jindrich Trpisovsky.
The Slavia Prague boss wants the Chelsea forward to start at Stamford Bridge after appearing as a substitute in the Blues' 1-0 first leg win in the Czech Republic.
"I think currently he's the best player in the world," said Trpisovsky. "And I'd love for him to play. If he plays that means Chelsea take us seriously.
"And if we win we would beat the best Chelsea, and we would be respected."
Image source, Rex FeaturesArsenal team newspublished at 18:40 British Summer Time 18 April 2019
BreakingNapoli v Arsenal (20:00 BST)
Image source, @ArsenalAubameyang does indeed start - one of six players who started at Watford 72 hours ago.
Full team news coming up.
Gunners fans out in forcepublished at 18:38 British Summer Time 18 April 2019
Napoli v Arsenal (20:00 BST)
Image source, ReutersAround 1,000 Arsenal fans have travelled to Naples, the birthplace of pizza.
Will Pierre-Emerick Aubameyang get a slice of the action?
It's only 72 hours since he scored the winner against Watford in the Premier League.
Team news coming up.
More jaw-dropping drama?published at 18:36 British Summer Time 18 April 2019
Got your breath back after an extraordinary Champions League night?
If we get a fraction of the jaw-dropping drama that unfolded between Man City and Spurs then I'll be a very happy man.
Two more Premier League clubs are looking to join Liverpool and Tottenham in the semi-finals of a European competition.
Arsenal have one foot in the Europa League last-four door as they start with a 2-0 lead in Naples against Napoli.
Meanwhile, in London, Chelsea have a 1-0 first leg advantage over Slavia Prague.
Image source, Reuters
Image source, PA
Image source, REUTERSLondon derby in Baku?published at 18:30 British Summer Time 18 April 2019
They met in the 2007 League Cup final at the Millennium Stadium.
Image source, Rex FeaturesThen, 10 years later, in the FA Cup final at Wembley.
Image source, Rex FeaturesWill Arsenal and Chelsea be battling it out for a major European prize in Azerbaijan on 29 May?
Image source, Getty Images