The Catalans are overwhelming favourites to win the game and have an outstanding home record in the Champions League, remaining unbeaten at the Nou Camp in the competition since losing to Bayern Munich in 2013.
Barcelona have agreed a deal with Guangzhou Evergrande to sign midfielder Paulinho for 40 million euros, the Spanish club announced on Monday.
Manchester City and Paris St Germain, two of the newly rich clubs in European soccer, have been fined up to 60 million euros ($82.23 million) and had their squads capped for next season's Champions League after breaching UEFA's financial rules.
Paris St Germain buried the ghosts of their embarrassing 2017 exit as they drew 1-1 at home with Barcelona on Wednesday to complete a 5-2 aggregate victory that sent them into the Champions League quarter-finals.
Ferran Torres scored a brace and Ousmane Dembele made two assists as a red-hot Barcelona rolled over Osasuna 4-0 on Sunday to earn their fourth consecutive LaLiga win.
Argentina look set to keep Julian Alvarez in attack for Sunday's World Cup final
At the end of a World Cup in which Cristiano Ronaldo and Lionel Messi headed home after the first knockout round and Brazilian Neymar failed to deliver, the game perhaps needed a new talent to excite the global public.
Arsenal will have another chance to beat Bayern Munich in a Champions League knockout tie after the sides were paired in the round of 16 following Monday's draw. The teams met in the knockout stages in 2005, 2013 and 2014 with the German champions winning on all three occasions. Bayern, who finished as runners-up in their group, will host the first leg.
Paris St Germain's second-string side were held to a 4-4 draw at struggling Amiens after erasing a three-goal deficit only to concede a stoppage time-equaliser in Ligue 1 on Saturday. The result left PSG 13 points clear of second-placed Olympique de Marseille after manager Thomas Tuchel rested several regular starters ahead of Tuesday's first leg of their Champions League last-16 clash with Borussia Dortmund.
The team may be able to rely on Real Madrid's young trio of Vinicius Jr, Rodrygo and Eder Militao and Premier League rising stars Bruno Guimaraes, Antony and Gabriel Martinelli, among others.
'But I think this is going to be cleared up as soon as possible and I believe in Neymar's innocence. We the players and the backroom staff are going to support him so that it doesn't have any effect on the field'
Paris St Germain fielded a second-string side and were held 0-0 at home by Montpellier in Ligue 1 on Saturday as they restored a 23-point advantage at the top of the table.
Arsenal manager Arsene Wenger spoke last week of his desire to keep the 24-year-old Oxlade-Chamberlain, who was also a target for champions Chelsea.
The season-openers for champions Paris St Germain and Olympique Lyonnais were postponed after both teams reached the Champions League semi-finals.
Chelsea snatched a dramatic late goal through Demba Ba to beat Paris St Germain 2-0 and reach the Champions League semi-finals on the away goals rule on another memorable European night at Stamford Bridge on Tuesday.
Argentina's Lionel Messi won the Ballon d'Or award for the best player in the world for a record-stretching seventh time on Monday, beating Robert Lewandowski and Jorginho to lift soccer's most prestigious trophy yet again.
Paris St Germain's Zlatan Ibrahimovic converted a first-half penalty for a 1-0 home win against Nice that took his side back within a point of Ligue 1 leaders Olympique de Marseille.
Man City set to release skipper Gundogan and Mendy
Giroud, at 36, brings experience and guile to France's attack, while Mbappe, 23, is blessed with pace
Images from the UEFA Champions League matches played on Tuesday night.
Real Madrid coach Carlo Ancelotti is expecting Angel Di Maria to begin pre-season training on August 5 and has no information about the Argentina winger leaving for Paris St Germain.
A round-up of Wednesday's action in the UEFA Champions League.
Barcelona forward Lionel Messi was back on the training pitch on Thursday as he bids to rid himself of a hamstring injury before Tuesday's Champions League semi-final first leg at Bayern Munich.
Olympique Marseille and Joey Barton have apologised to Thiago Silva and Paris St Germain after the English midfielder called the Brazilian an "overweight ladyboy".
Karl-Heinz Rummenigge has become the latest high profile official to urge UEFA to enforce its own Financial Fair Play rules, saying it must act against Paris St Germain if there has been any breach of regulations.
Diego Costa's season is getting better and better. The Atletico striker found the net again and took the Madrid team atop the La Liga table.
Paris St Germain would be odds-on certainties to easily beat Chelsea and take a big step towards the Champions League quarter-finals on Tuesday if statistics and domestic form decided matches.
Former England captain David Beckham has indicated that he could come out of retirement to play for the Major League Soccer team he is aiming to launch in Miami.
Lionel Messi drew level with Diego Maradona's number of World Cup goals and appearances on Saturday, but the current No. 10 knows that only winning the trophy at long last will earn him the same eternal love of his fellow Argentines.
'Neymar continues to do his daily workout, to prevent injury and maintain his fitness, with his coach Ricardo Rosa. (He is) looking forward to the end of this sad moment for humanity and the return to work that will follow.'
'Football Leaks' documents, showing the two clubs had inflated sponsorship revenues to meet the requirements, were obtained by the German publication Der Spiegel.
Brazilian police said on Tuesday they had recommended no rape charges against soccer star Neymar, after a woman he met online said he flew her to Paris and assaulted her in a hotel there.
It took Giroud, who owed his place in the starting lineup to Benzema's absence, 115 international appearances to score his 51 goals, while Henry needed 123 from 1997-2010.
Real Madrid targets, Paris St Germain coach Carlo Ancelotti and Malaga midfielder Isco, are close to joining the club, president Florentino Perez said on Monday.
Jose Mourinho has been claiming his side have no decent strikers but whatever he may think, Chelsea still have the firepower to beat French champions Paris St Germain and reach the semi-finals of the Champions League on Tuesday.
Nine-times winners Real Madrid will play Manchester United in the last 16 of the Champions League after the draw was made at UEFA's headquarters in Switzerland on Thursday.
News of all that's transpired on and off the football field
'If there is a possibility, I would like to contribute again because it's the club that I love and I would love for it to continue doing well, to continue growing and to continue being one of the best in the world.'
Jose Mourinho will leave Real Madrid at the end of the season after coming to a mutual agreement with the Spanish club three years before the end of his contract, president Florentino Perez said on Monday.
Lionel Messi said on Wednesday he was delighted to have signed for French club Paris St Germain and that he is ready to help the team clinch their first ever Champions League title.
