Messi slots in from tight angle before Dembele scores first Barca goal
Messi nets 100th CL goal to seal 4-1 aggregate win for Spanish side
Bayern beat Besiktas 3-1 in Turkey (8-1 on aggregate)
5 live social - What next for Chelsea? - 0805 909 693
BBC Radio 5 live
What next for Chelsea?
Ring 0805 909 693 to speak to Chris Sutton and Charlie Adam and discuss who should stay at Stamford Bridge and who should go.
Will any of Antonio Conte, Eden Hazard and Thibaut Courtois still be at the club next season?
Lines are open now; we’ll be taking calls at full time. You can also text 85058 and tweet @5livesport
Barcelona 3-0 Chelsea (agg: 4-1)
John Murray
BBC Radio 5 live
It looks as though there will be three Spanish clubs in the last eight of the Champions League, two clubs from the Premier League, two from Italy and Bayern Munich from Germany - who went through earlier tonight.
Barcelona 3-0 Chelsea (agg: 4-1)
Barcelona get a free-kick on the right side.
Lionel Messi swings it towards the top corner, but Chelsea goalkeeper Thibaut Courtois decides to punch it away instead of claiming an easy catch.
Are any of the Real Madrid scouts watching this performance from the Belgian?
Barcelona 3-0 Chelsea (agg: 4-1)
Eden Hazard into the Barcelona box, but his pull back is straight at Marc Andre Ter-Stegen.
No Chelsea player interested in getting on the end of that ball.
Image source, Getty ImagesBarcelona 3-0 Chelsea (agg: 4-1)
John Murray
BBC Radio 5 live
Spurs fans must be watching Paulinho, playing for Barcelona and scratching their heads.
He left Tottenham to go to Guangzhou Evergrande and then Barcelona brought him back to Europe.
Image source, AFP/Getty ImagesBarcelona 3-0 Chelsea (agg: 4-1)
Allow Twitter content?
This article contains content provided by Twitter. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Twitter’s cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
Barcelona 3-0 Chelsea (agg: 4-1)
Chelsea wing-back Marcos Alonso the latest in the book for a late challenge on Paulinho.
Barcelona 3-0 Chelsea (agg: 4-1)
Barca toying with Chelsea at the moment, keeping them ball and teasing them into a tackle.
The Blues are not getting close to the home players at the moment, who are bullying the opposition in their own playground.
Image source, AFP/Getty Images#bbcfootball or text 81111
Kolade Ibrahim: This is not even vintage Barca. We are here just feeding on Chelsea's mistakes.
John Southworth: Hazard is a wonderful player but the best players turn up in the big games and more often than not he doesn’t.
Colin Reardon: Lots of positive comments when Olivier Giroud was picked to lead the line but it's not worked out!
Barcelona 3-0 Chelsea (agg: 4-1)
Chris Sutton
Ex-Chelsea striker on BBC Radio 5 live
Image source, AFP/Getty ImagesAntonio Conte was talking about a lack of experience this week but it's not experience that has cost them, it's basic errors.
For Chelsea, Spurs and Manchester United, the FA Cup has just become an enormous competition.
Barcelona 3-0 Chelsea (agg: 4-1)
The Barcelona fans are bouncing up and down in the stands, waving their blue, purple and yellow flags.
Image source, Reuters#bbcfootball or text 81111
Tim Horgan: Lionel Messi just casually ending Courtois' career there.
Greg Morter: 3-0 Barcelona but it's Chelsea who have been Messi.
Paul Mulligan: I know its just Chelsea but Lionel Messi again showing why he's the #GOAT, external. What a joy to watch.
Barcelona 3-0 Chelsea (agg: 4-1)
A double change for Chelsea, too little, too late?
Alvaro Morata on for Olivier Giroud and Victor Moses is replaced by Davide Zappacosta.
A change for Barcelona too. Ousmane Dembele comes off for Aleix Vidal.
Barcelona 3-0 Chelsea (agg: 4-1)
Chris Sutton
Ex-Chelsea striker on BBC Radio 5 live
Image source, ReutersThere's no way back. That was always the risk, throwing bodies forward they've been caught on the break. Lionel Messi what a player he is - lashes the ball under Thibaut Courtois.
I think Courtois should do better.
Lionel Messi
Image source, ReutersGoodnight.
Chelsea leave gaps at the back which Barcelona exploit.
Lionel Messi shows rapid pace to break into the box, past Victor Moses and drills a shot in between the legs of Thibaut Courtois. That is like a dragger through the heart.
Ton up. It is Messi's 100th Champions League goal and he lifts his metaphorical bat in the direction of the adoring home supporters.
Image source, ReutersBarcelona 2-0 Chelsea (agg: 3-1)
What a block this is.
Chelsea just cannot get that goal.
Marcos Alonso trots in from the left and has space inside the box, but his thumping low shot which is arrowing towards the bottom corner is brilliantly blocked by Gerard Pique's sliding challenge.
Barcelona 2-0 Chelsea (agg: 3-1)
Chris Sutton
Ex-Chelsea striker on BBC Radio 5 live
It's risk and reward football. Chelsea have to risk being exposed by Lionel Messi on the break as they go for it.
Barcelona 2-0 Chelsea (agg: 3-1)
Sergio Busquets, the glue in this Barcelona side, playing the Jonathan Trott role, is being peeled off.
It looks like he has a muscular problem and on comes Andre Gomes to a huge ovation from the home supporters.
Image source, AFP/Getty Images#bbcfootball or text 81111
Paul Shuster: Jose Mourinho, take note. This is how you ‘have a go’ in Europe. No shame if Chelsea go out with this performance.
Arron Newble: Whatever the final score tonight, the quality of performance against a top side demonstrates just how badly wrong Antonio Conte got it against Man City. Should’ve let Chelsea play, could’ve been very different outcome
Barcelona 2-0 Chelsea (agg: 3-1)
Into the last 30 minutes.
Lionel Messi almost picks out Ousmane Dembele with a pass slide in between the Chelsea defenders, but it goes all the way to Thibaut Courtois.
Image source, EPA