Koby Mainu might not have fully grasped the weight of the moment, but he achieved a significant personal milestone early in the second half of Manchester United’s victory over Fulham on Sunday. Just three minutes after the restart, the young midfielder made his 228th Premier League appearance under manager Michael Carrick. This achievement equaled the total minutes he played in 12 league matches at the season’s outset, under both Ruben Amorim and interim manager Darren Fletcher, while United was ahead 1-0 and looking to secure a third consecutive league win.
In an election campaign marked by the turbulence and disappointment following the Sir Alex Ferguson era and yet another managerial change, Mainu is positioned to be one of the biggest beneficiaries of Carrick’s appointment, likely the most significant.
Carrick quickly integrated him into a deep role, allowing Mainu to make his debut under his leadership with a start in his first league match in eight months, where he scored in a 2-0 win during the Manchester derby. Following that, he remained a regular starter until Tottenham Hotspur’s visit to Old Trafford last Saturday. His performances not only revitalized his prospects at the club but also sparked discussions about a surprising late entry into Thomas Tuchel’s England World Cup squad.
Mainou’s rise is particularly meaningful for United fans who have witnessed years of instability and the fade of promising academy talent. He is on the verge of realizing what the club has long sought: a homegrown midfielder who not only excels but flourishes while wearing the iconic red shirt.
A glance at the club’s esteemed Jimmy Murphy Young Player of the Year list reveals its rarity. This notable roll call features names from world-class talents to those who have not lived up to their potential. Danny Welbeck, Mason Greenwood, Anthony Elanga, Alejandro Garnacho, and Marcus Rashford have all showcased undeniable skill, yet transfers, loans, and uncertain futures suggest their best years might primarily unfold away from Old Trafford. In fact, the last winner to have a truly great, long-lasting career with the club was Wes Brown, who took home the accolade a second time in 1999, playing over 360 matches in 14 seasons and securing 13 major titles, including five league championships.
While it’s unrealistic to expect any player to mirror such a distinguished career at United in the near future, Mainou’s significance to Carrick and whoever ultimately takes the managerial role is already evident. His emergence is a direct reflection of the club’s enduring identity, closely tied to its commitment to youth—a tradition that was highlighted this week as United honored the 68th anniversary of the Munich tragedy with a memorial service at Old Trafford.
Carrick, aware of this legacy, spoke passionately on Thursday about United’s commitment to showcasing academy graduates in every match since October 1937—a remarkable 88-year streak that has endured wars, coaching changes, and shifts in the soccer landscape. His respect for this tradition starkly contrasts with one of the key criticisms directed at Amorim during his tenure, which was that he did not fully appreciate the cultural significance of promoting academy players to the first team. For many, those public critiques of young players underscored that disconnect.
Carrick, on the other hand, has avoided such pitfalls. “It was my idea to include him in the team from the start because I knew Coby and what he could bring,” he stated. “He has so much to offer us.”
Carrick articulated the “ideal scenario” of academy graduates enjoying long careers at United—something he witnessed firsthand during his playing days—and emphasized the emotional importance of nurturing and trusting young talent. He pointed out that these principles are central to United’s identity, as the very essence of the club is intertwined with the history of Munich. Still, he refrained from placing excessive expectations on Mainu, commenting that the midfielder was “performing fantastically” and adding that more young players need to follow in his footsteps.
Mainu has certainly justified that trust. His remarkable performances in victories against Manchester City, Arsenal, and Fulham demonstrated maturity and influence well beyond his years. In those matches, only Bruno Fernandes ranked higher than him in key statistics like tackles, touches, completed passes, and passes completed in the opponent’s half.
This alone refutes Amorim’s notion that Fernandes and Mainu couldn’t function together in the same lineup, a sentiment Casemiro also countered this week by naming the duo among United’s most competitive trainers. This enthusiasm from seasoned players is noticeable, with praise for Mainu being nearly unanimous around Old Trafford, save for Amorim, who never seemed truly convinced.
“You love Coby; he’s starting for England,” Amorim remarked last December. “But that doesn’t mean I have to let Coby play when I feel he shouldn’t.” This served as a simplistic excuse for his lack of action, which now seems increasingly misguided.
Former United legends, now prominent in the media, adopted a more optimistic tone. Ahead of Euro 2024, Wayne Rooney predicted Mainou might start on the bench but could ultimately make the starting lineup as manager Gareth Southgate evaluates Trent Alexander-Arnold and Conor Gallagher. This scenario unfolded in reality, with Mainoo becoming the youngest Englishman to take the field in the semi-finals of a major tournament and maintaining his position in the final, although England ultimately lost to Spain.
Fast forward two years, and Mainu faces a challenging path to secure a spot in Tuchel’s World Cup squad. However, a possibility that seemed unlikely just weeks ago is now a tangible goal. Moreover, his commitment appears increasingly secure, as negotiations for a new contract to extend his tenure past 2027 are already underway, and he has expressed a desire to stay at United for the time being.
This represents a dramatic shift from last summer’s atmosphere, when Mainu and his agent were discussing potential moves due to his lack of playing time. Under Carrick, those concerns have been alleviated, and for now, his future is firmly rooted at Old Trafford.
Mainu’s story stands out as a rare positive in challenging times. In a season marred by ongoing crises, Carrick’s arrival has given the young midfielder not just playing time but purpose. He has transitioned from a peripheral player to a key figure, proving that even amidst adversity, United’s traditions continue to hold value and that the club’s next great midfielder could very well emerge from the same academy that has supported the club for nearly 90 years.
This news is significant for soccer fans as it symbolizes Manchester United’s dedication to nurturing homegrown talent, a tradition that resonates deeply with the club’s identity. Mainu’s success could inspire a generation of young players and reinforce the academy’s role in shaping the future of the sport.

