In this task, you are given an article. Your task is to summarize the article in a sentence.

Q: The Argentine, 28, lost his place in February to Gabriel Jesus, leading to speculation he might leave this summer.
"I've read a lot of the speculation on this and it's ridiculous," Al Mubarak said. "He is one of the best players in the world. He is an absolute must."
Aguero scored 33 goals in 45 games this season and is contracted until 2020. He said in March he did not want to leave.
In a wide-ranging interview, Al Mubarak also told the City website:
BBC Sport's Simon Stone:
Al Mubarak could not be any more firm in his comments about Aguero. Yet, there is an obvious truth that has to be taken into account.
City already have Gabriel Jesus who can play centrally. In addition, they have Leroy Sane, Raheem Sterling and new signing Bernardo Silva and Kevin de Bruyne who can play wide. In addition, while rumours about trying to sign Alexis Sanchez remain just that, Pep Guardiola clearly likes the Chilean.
So, if Sanchez did come, and Aguero. did stay, Guardiola would have his work cut out trying to keep everyone happy.
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Manager Pep Guardiola's debut season ended with Manchester City finishing third in the Premier League and sealing a place in next season's Champions League.
But the 46-year-old, who succeeded Manuel Pellegrini last summer after success-packed spells at Barcelona and Bayern Munich, could not help his side challenge for the title and they faced a tense battle to even finish in the top four.
Despite ending the season without a trophy, chairman Al Mubarak said their season was "not a disappointment".
"We are team now that expects to win every year at least one trophy and go further every year in the Champions League," he said.
"But, if you look at it from a different lens, we are truly going in a direction that is positive.
"Pep has introduced a new way of playing for us, an exciting way but a way that requires work and which requires a set of players that I think function within that system.
"Probably, if I look back at this season that puzzle wasn't complete and I hope this summer we support Pep in completing that puzzle."
Man City have already announced the signing of Portugal attacking midfielder Bernardo Silva from French champions Monaco, and are close to adding Benfica goalkeeper Ederson Moraes to their ranks.
Goalkeeper Joe Hart has confirmed he will be returning to Manchester City from his season-long loan at Torino, but is expected to leave City for good this summer.
Goalkeeper Willy Caballero, winger Jesus Navas and full-backs Gael Clichy and Bacary Sagna are also all departing the Manchester club.
And chairman Al Mubarak said there are clearly positions that they need to fill in the summer transfer window.
"You can see the players that are exiting right now, and that will give a clear indication of the positions that are a high priority for us to fill - full-backs both on the right and the left," he said.
"Pep relies heavily on that position and we know exactly what Pep wants.
"You should expect us to bring in a goalkeeper. We've done a lot of work on this area and our target has been set. Hopefully you'll be hearing soon what we're going to be doing in that area."
Pablo Zabaleta: "For me, he represents the essence of Manchester city - a fighter. He is someone special and if we can have 25 Pablos in our squad we would win it all. I think he still plans on playing for a couple of years - but once he hangs his boots up he will come back in some capacity."
David Silva: "He is one of the most talented players in the world and it truly baffles me. How he could be so underrated in the UK is an enigma to me. He is well respected everywhere in the world but somehow always misses out on the big awards in the UK. It's ridiculous frankly."
Yaya Toure: "He has shown us this year again and again how he can contribute to this team. Pep, as you have seen obviously this year, has a lot of trust and confidence in him. So I hope Yaya will be with us and continue his journey with us."
Leroy Sane: "He's the right age, the right talent, one of the most exciting prospects in Europe, and he's shown that on the pitch this year."
John Stones: "He is going to be one of the best central defenders in the world, I have no doubt about that. A top, top player."
Gabriel Jesus: "He is 19, one of the top future talents in the world."
Vincent Kompany: "I am absolutely delighted the way he ended the season. It's been an extremely difficult journey for him. It's not been easy watching the rest of the team play and having to deal with some of the injuries he's had. But he's dealt with it."

A: Manchester City striker Sergio Aguero's future has "never been in doubt", chairman Khaldoon Al Mubarak says.
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Q: Pte James, from Llangollen in Denbighshire, was one of four recruits to die from bullet wounds at the army base between 1995 and 2002.
Pte Helen Miller said she had been pressured by a senior officer 20 years ago to say her friend was happy.
She said all leave had been cancelled at the Surrey base after her death.
She said she had been told by an unnamed sergeant major at the time to "behave myself, to stop being hysterical. I was told a couple of times 'you wont go to the funeral if you carry on'.
"I think they were trying to keep us quiet. It was damage limitation." she said.
John Beggs, representing Surrey Police, asked Pte Miller about a statement she had made in 2002 in which she said she always thought Pte James had killed herself.
Pte Miller told the inquest: "Now, whether I believe it, I have no idea about what happened to her on that day."
Giving evidence from abroad via video link, she said: "I find it very strange that she would open up to me and then out of nowhere, kill herself, without talking about it and without getting upset."
On Thursday, the hearing was told Pte James had been in relationships with two male recruits at the barracks.
"She had found herself in a situation where she didn't want to finish with one of them", WO1 Sarah Ditchfield said.
Peter Mant, representing Pte James's family, asked Pte Miller if relationship problems could have caused her friend to take her own life.
She said: "No. Everyone had boyfriend trouble".
It was not something that was causing her "great upset", but was more "indecisiveness", she told the hearing.
Pte Miller said: "I think it was a struggle for her at Deepcut."
She told the inquest recruits had talked about the death of Pte Sean Benton from Hastings who was found with five gunshot wounds in June 1995.
They discussed how they would kill themselves, if they were to do it.
Pte Miller said: "It was the general consensus to shoot yourself [in the head] would be the easiest way to do it.
"Cheryl was part of that conversation. It was a conversation many were having, not Cheryl alone."
An initial inquest into Pte James's death in 1995 recorded an open verdict but that was overturned by the High Court, which ordered the new hearing.
The inquest continues.
Who were the Deepcut four? Background to the deaths and timeline of events

A: A friend of Pte Cheryl James who died at Deepcut barracks has told an inquest "they were trying to keep us quiet" after her death.
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Q: Delyn Labour MP David Hanson told MPs that 13-year-old George Atkinson had died when a pellet hit his head after an airgun went off accidentally.
Mr Hanson said the law should require airguns to be stored in metal gun cabinets, with trigger locks for the weapons further improving safety.
Policing Minister Brandon Lewis said he would consider the suggestions.
The teenager, from Pontblyddyn in Wales, near Mold, was playing with another boy when an air gun accidentally went off.
Mr Hanson said that the pain of that loss remained strong for the family and they wanted further tragedies to be prevented.
He said that in the last 27 years, 17 children had died as a result of airguns.
"Sadly the circumstances of George's death could be repeated today unless further action is taken," Mr Hanson said.
The MP also said that the RSPCA had reported a 49% increase in airgun attacks on animals over two years, and the charity wanted the legal age for unsupervised use of airguns to be raised from 14 to 17.
Mr Hanson said that securely locking away airguns in a metal gun cabinet when not in use, as with other firearms, would be a "small but important change" which would deter young people.
Requiring trigger locks on the weapons would further improve safety, he added.
Responding for the UK Government, Mr Lewis said that public safety was the top of his agenda, but that it was important to strike the right balance.
He said everyone had to take responsibility to ensure that weapons are not handled unsupervised by those under the age of 18.
"What is reasonable can and will vary according to the circumstances," Mr Lewis said.
The minister said the UK government recognised that there were legitimate uses for air weapons, such as shooting sports, but confirmed he would look again at Mr Hanson's ideas.
In Scotland it will be a criminal offence to have an air weapon without a licence or permit from 31 December 2016.

A:
The events which led to a child's death from an airgun shot in 1999 could happen again, a Welsh MP has warned.
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