Postpublished at 22:28 Greenwich Mean Time 11 March 2015
David Luiz says it is a great result for 'Paris, the city' tonight.
PSG were only formed in 1970, they have won one Cup Winners' Cup but how far can they go in the Champions League?
Chelsea go out on away goals
PSG played an hour and a half with 10 men
Thiago Silva heads PSG winner in extra time
Luiz scored late header against former club
Tom Rostance
David Luiz says it is a great result for 'Paris, the city' tonight.
PSG were only formed in 1970, they have won one Cup Winners' Cup but how far can they go in the Champions League?
Russell Brown, Shrewsbury, on text: Will people quit saying ' the epl is not the best league in the world' no one says it is technically but for power, pace, entertainment and goals it is the BEST.
Mark Lawrenson
Former Liverpool defender, BBC Radio 5 live
"The lack of chances from Chelsea's point of view... they really struggled, Eden Hazard apart, to get behind the Paris St-Germain defence. They made it too comfortable for PSG."
Stuart Mitchell:, external English football has fallen so far down the pecking order its criminal, If that's the best England has, we wont win CL for ages.
Vinodh Natarajan:, external Over 2 ties PSG deserved their win, as far as Premier League being miles off, yes I would say that's true as well.
Paul Collins:, external And the premier league isn't the best. It's just the richest and that's the problem. Get paid too much.
Jose Mourinho's post-match news conference could be as interesting as ever. What hope he admits that his side were second best?
BBC Radio 5 live
Tim, a Chelsea fan leaving Stamford Bridge, on BBC Radio 5 live: "It got very physical and niggly. Going ahead twice, we should have been able to hold on. Apart from Eden Hazard, there wasn't anyone who appeared to want to play football."
James Gallagher:, external That precious 4th place in the Premier League will become a 3rd place soon at this rate, English clubs terrible in Europe.
CK:, external Bayern & Pep showing #CFC and Jose how to play against 10-men. Negative football coming back to bite Chelsea big time.
oletuM M R:, external That is what we call FIGHTING SPIRIT. English football on the ropes. It went when Fergie left to be honest.
David Luiz is a great character, even the two groundsmen who are out forking the pitch stop him for a celebratory hug.
'We are miles away, the Premier League. We are being kidded' says Sky Sports pundit Jamie Carragher, Is he right?
Chelsea were miles away tonight, but they can play much better than that. Was it just an off night or is the Premier League a second-class outfit?
It's all on you now Arsenal and Manchester City...
Helles Mammut:, external Confirmed: The Premier League is a joke...a lot of marketing and hot air but no substance.
Bishop Yinkus:, external It will be interesting to see what Mourinho will make of this match. Blanc has stood tall with him in his backyard.
John dunthorne:, external So looks like no English teams in last 8, I think we have been bewitched by the EPL marketing
BBC Radio 5 live
BBC Radio 5 live commentator Alan Green: "Never in a month of Sundays was this an acceptable game of football."
It threatens to boil over at the full-time whistle as Diego Costa squares up to PSG squad member Yohan Cabaye.
Great scenes in the corner though as Thiago Silva leads his team-mates over to celebrate. The away fans quite rightly are going nuts...
Mark Lawrenson
Former Liverpool defender, BBC Radio 5 live
"What a mad game this has been. It's not been football has it?"
It's all over! What a win for Paris St-Germain. Without their talisman Zlatan Ibrahimovic since the 31st minute. Down to 10 men since the 31st minute.
What a win!
Jose Mourinho has a wry smile. He knows the game could be up. His side just haven't performed.
BBC Radio 5 live
BBC Radio 5 live commentator Alan Green: "Chelsea have been a shambles tonight. They have had an hour and a half playing against 10 men."
Two minutes of added time at the end of extra-time...
John Pearn in Cheadle Hulme: FC United of Manchester v Ilkeston Town last night. 2-2, no diving, no histrionics, good honest football from both teams. Proper footy!