There was no information about the value of items stolen.
Crashing out at the group stage again would be a huge blow to Barcelona's finances, whose perilous state led the club's board to sell a stake in their TV rights and agree to the sale of their audio-visual division.
The Bernabeu is one of football's most iconic grounds, thanks to its imposing appearance, illustrious history and all the drama that has taken place on its hallowed turf.
The spirit, which saw off Real Madrid earlier in the competition will be revived if Lyon are to fell Bayern Munich on Tuesday and book their place in a first Champions League final.
Holders Real Madrid breezed past Chelsea into the semi-finals of the Champions League with Rodrygo's double securing a 2-0 win at Stamford Bridge.
IMAGES from the El Clasico match played at Estadio Santiago Bernabeu in Madrid on Sunday.
Real Madrid dug deep in a 3-0 home win against lowly Alaves in the La Liga, but Ligue 1 leaders Paris St Germain their second Ligue 1 loss of the season.
The local government, meanwhile, is deploying more than 200 national police officers to prevent crowds assembling, with mayor Jose Luis Martinez-Almeida also asking people to stay away.
Images from Wednesday's Champions League matches, between Real Madrid and Paris St Germain, and Manchester City and Sporting CP
Another win would confirm that Barca are heading in the right direction after pushing the reset button following the loss of Lionel Messi in the close season due to their financial problems.
Real Madrid president Florentino Perez has tested positive for COVID-19, the Spanish champions said on Tuesday.
Ancelotti replaces Zinedine Zidane, who left Real last month.
Paris St Germain had a chance to extend their Ligue 1 lead to five points after RC Lens drew 1-1 at Troyes and Olympique de Marseille and Monaco shared the spoils on Saturday.
Real Madrid saw off a stirring Chelsea fightback to book their place in the Champions League semi-finals following a 3-2 defeat after extra time in a scintillating second leg at the Santiago Bernabeu on Tuesday to go through 5-4 on aggregate.
Tottenham Hotspur forward Gareth Bale is relishing the opportunity to work with manager Jose Mourinho who had unsuccessfully tried to sign the Welshman in the past.
A round-up of Saturday's action in La Liga and the Bundesliga.
The old format was skewed in favour of the bigger clubs, who could rest players for a first leg and swallow defeat before calling on their stars to turn the tie around in the return game.
A dominant yet wasteful Real ravaged their rivals in the first half while spurning a string of clear chances at the Santiago Bernabeu.
The Welsh captain was called a "parasite" and accused of faking a back injury that kept him out of Real Madrid's humiliating loss to Barcelona
Real are on 81 points with four games to go. They are 17 points ahead of nearest rivals Sevilla.
Lionel Messi received a surprise house-share offer from Real Madrid captain Sergio Ramos
Real Madrid supporters urged Cristiano Ronaldo to stay at the club during celebrations at the Santiago Bernabeu stadium on Sunday to mark their third consecutive Champions League title after an open-top bus parade through the Spanish capital.
Zinedine Zidane has said his side are in a delicate situation as they prepare to host arch-rivals Barcelona in a La Liga title showdown on Sunday
With no fans allowed into venues and Real playing their home games at the 6,000-capacity Alfredo Di Stefano stadium while the Santiago Bernabeu is being refurbished, it will be a title race unlike any other.
Atletico Madrid earned a 1-1 draw away to Girona in a chaotic and entertaining Copa del Rey last 16 first-leg match on Wednesday, leaving the tie finely balanced.
Union Berlin's Paul Jaeckel scored a 76th-minute winner to give his team a 1-0 victory at VfB Stuttgart on Sunday and send them two points clear at the top of the Bundesliga.
Ronaldo leads the scoring charts in the Champions League for the sixth season running with nine goals and is the top marksman in the competition's history with 114 strikes, 17 more than nearest challenger Lionel Messi.
Tennis stars Novak Djokovic and Rafael Nadal were spotted together as Real Madrid reached their 14th Champions League final.
Cristiano Ronaldo continued his rich vein of form by scoring twice in Real Madrid's 2-1 home win over struggling Sporting Gijon on Saturday, although the La Liga leaders got a lucky break when the visitors squandered a second-half penalty.
Madrid were not at their best but moved three points clear of rivals Barcelona.
Constantine interviewed by Chennaiyin FC
IMAGES from the La Liga matches played on Sunday
The Welshman has a contract until 2022 and was set to make a lucrative move to the Chinese Super League last year before the transfer was scuttled when Real made a last-minute decision to insist on a transfer fee rather than terminate his contract.
Barcelona were hailed as La Liga champions-elect in the Catalan media after their 1-0 win at Real Madrid on Saturday, while the capital's press called for sweeping changes at Real after another domestic failure.
Following public comments from La Liga chief Javier Tebas, who said it was "not ideal" for the second El Clasico meeting between Real and Barca last season to be played with the latter having already won the league title, the two sides will face off earlier this campaign.
After a string of middling transfer windows, Manchester United have made their biggest statement of intent in recent years by signing centre back Raphael Varane and winger Jadon Sancho.
Pierre-Emerick Aubameyang scored twice as a rejuvenated Barcelona gave a football masterclass to inflict a humiliating 4-0 defeat on rivals Real Madrid on Sunday.
Jeswin Aldrin, who had already qualified for the championships, however missed the cut.
The Bernabeu faithful have never taken Gareth Bale to their hearts with injury problems and a perceived lack of integration into the side often used as sticks to beat him with.
A round-up of Wednesday's action in the UEFA Champions League.