When an 18-year-old makes Real Madrid a historic moment in a crucial Champions League match against City, it naturally attracts acclaim and attention.
In only his first start in the tournament - and fifth game for the team - the young midfielder suitably impressed as the 15-time Champions League winners secured a 3-0 round of 16 first-leg advantage at the Bernabeu.
The young player, who also had his Real debut in the play-off round a month ago with a cameo off the bench at Sporting Lisbon, then assisted the Madrid side defeat the English champions in Tuesday's second leg to confirm a quarter-final place.
At 18 years old, the midfielder was the club's youngest player to start twice in the Champions League knockout stages, surpassing star Vinicius Jr's previous mark by a week and a half.
This talent is the latest to emerge from the club's academy and is quickly establishing himself as one of the manager's most exciting young players.
He joined Real from CD Leganes in 2023, having formerly spent time at Atletico Madrid and Getafe's academies, and starting out for the Juvenil C team, where he quickly made a positive impact.
Pitarch progressed to the B team and it was during a pre-season game in which they faced the academy's first team, then managed by the former defender, where the teenager is said to have caught the attention of the current Real boss, who replaced Xabi Alonso in the new year.
Spanish media would later label the moment as "an instant connection," noting Pitarch stood out not only for his technical ability, but for the energy, character and drive he brought to the team.
During the pre-season of 2025, former boss Alonso called up the youngster to practice with the first team and awarded him playing time during pre-season.
However, it was the change in manager that became the defining moment in his development as he was introduced as a second-half replacement in both ties against Benfica that led to the meeting with Pep Guardiola's team.
"I have dreamed of this each night when sleeping, the very first time I began playing football, every day you go to train and every day you play a match," said Pitarch following his first appearance.
"I have just achieved my dream with the greatest club in the planet and in the top tournament."
Given a starting debut in La Liga against his former club - where he was for four years after arriving from Atleti in 2018 - he has retained his spot for the next four as injuries to Jude Bellingham and Dani Ceballos created an opening.
The teenager has taken it with performances that have defied his youth and inexperience.
"He is a very quick footballer, and you can observe what he's capable of," remarked the coach. "He's incredibly dynamic, with excellent stamina, effort and movement."
The player's mindset has also stood out to his manager.
"His greatest quality is his personality," continued he. "He constantly demands the ball, and when pressed, he doesn't feel it.
"I understand people are surprised to watch him start in a Champions League match, but he's playing because I had complete trust in him to do his normal game.
"He will keep receiving chances with the first team. It's a pleasure to have a player like him."
Born in a Madrid suburb, in the Madrid region, and was raised fully immersed in the local game, progressing through local academies before joining Real Madrid's famous youth academy.
He holds dual Moroccan and Spanish nationality, giving him the choice to play for either country at the highest level.
According to Fifa eligibility rules, players may appear for different countries at junior level without being locked in, with the final decision only binding once they appear in a competitive senior international match.
He has featured for Spain at youth level, representing both the U19 and under-20 sides, and took part in the 2025 Youth World Cup, where Spain reached the last eight.
Despite this, he has not yet decided to any full national side, who are watching his progress with keen attention.
Speaking recently, Pitarch confirmed: "I have not taken my ultimate choice so far. Things are positive with Spain, but I will reach a conclusion soon."
His situation mirrors that of other dual nationality talents such as club colleague Brahim Diaz and Barcelona forward Lamine Yamal. While teenage Lamine chose Spain, Brahim decided to represent the Atlas Lions.
For now, Pitarch's focus is on establishing himself in the Madrid lineup and repaying his manager's belief.
He played 74 minutes in the 2-1 victory at City, which completed a five-one aggregate success and a quarter-final matchup with Bayern Munich.
He was replaced by fellow youth graduate in Manuel Angel underscored the coach's confidence in the next generation to help the team chase trophies to come.
After his notable contributions so far on European football's biggest stage, Pitarch is expected to play a key role in that.
"Arbeloa treats me the same. We handle it very naturally. I try not to think about it too much - I must earn my minutes on the field," he said following the win at Etihad Stadium.
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