Just before the hour mark in the match against Augsburg, in front of the familiar sea of 81,365 supporters, 18-year-old defender Luca Reggiani found the back of the net for Borussia Dortmund. The sheer delight on the youngster's face was instantly echoed back at the club's academy by director Paul Schaffran.
"When we manage to promote our own youngsters into the senior squad, it gives everyone a real sense of optimism," Schaffran told Sky Sports. As the academy director, he explained that Reggiani is not an isolated case but part of a broader shift taking place at the club. Another 18‑year‑old Italian, Samuele Inacio, made his Bundesliga debut against Bayern Munich in February and immediately showed that he belonged at that level.
Six‑year‑old prodigy Mathis Albert, only 16, earned his first senior appearance against Freiburg last Sunday. And 17‑year‑old Mussa Kaba is on the brink of a debut as well. "Mussa has been with us since he was eleven and I rate him extremely highly," Schaffran said. The three newcomers were not home‑grown; they arrived from other clubs.
"Our philosophy is to develop players from the ground up, but we also need the pillars of experience and scouting to bring talent in," he added. Dortmund offers a clear pathway, and that transparency is attracting young talent from abroad. Inacio arrived from Atalanta, while Reggiani came from Sassuolo.
Schaffran highlighted a structural challenge for Italian centre‑backs: "The average age of a starting centre‑back in Serie A is well over 30, so an 18‑year‑old rarely gets the minutes he needs to develop. Here, he can play regularly and grow faster." The concept of Dortmund as a "finishing school" is not new. The club has previously fast‑tracked stars such as Erling Haaland and Jude Bellingham, who arrived in the Ruhr region to accelerate their rise to stardom. However, recent pressure to deliver results forced a reassessment of the first‑team recruitment strategy.
With increasing competition from other clubs, Dortmund decided to look even younger, hoping to uncover hidden gems before rivals do. This decision placed greater responsibility on Schaffran and his staff to refine the developmental process. "We completely overhauled our vision and the way we nurture talent," Schaffran explained. "In the past we were obsessed with winning at every youth level.
But a victory at under‑17 level means nothing if the player does not become a Bundesliga professional." He continued: "Our new approach is the exact opposite of the old one. We deliberately give our youngsters the toughest challenges possible at youth level, so that when they reach the senior stage the transition is smoother.
It is a massive shift in our thinking." According to Schaffran, Dortmund now fields the youngest under‑17 and under‑19 squads in Germany, and they also have the youngest team competing in the Premier League International Cup. They are not aiming to win that competition; the purpose is developmental exposure. "It is intentional," he said. "We are not doing it just to be the youngest side.
Over‑challenging players forces them to adapt, and adaptation is the catalyst for rapid growth." He elaborated on the philosophy: "If you keep a player in a comfort zone for too long, they stop adapting and their development stalls. The game is becoming faster, more physical and more complex. Players must learn to adjust quickly.
Each adaptation phase may reduce immediate impact on the pitch, but it dramatically increases long‑term development potential." A key element of this new strategy is bio‑banding. Dortmund uses ultrasound technology to determine each player's skeletal age, ensuring they are placed in groups that match their physical maturity rather than just chronological age. Six years ago, the academy's composition was heavily skewed: 35% early developers, 60% average, and only about 5% late developers. The data revealed that this distribution was more a product of scouting bias than true talent identification.
"The biggest lesson from bio‑banding was for our coaches and scouts," Schaffran noted. "It forced them to reassess how they evaluate players. A 14‑year‑old who is being out‑muscled in his age group but shows technical brilliance is now given a chance to develop at his own pace." He cited a specific example of a player who would have been discarded under the old system because he was slower than his peers.
After being allowed to progress according to his own timeline, the player now shows promise of reaching senior level. "We considered imposing quotas, but we chose education instead," Schaffran said.
The result is a more balanced distribution this year: roughly 15% early developers, 70% average, and 15% late developers. Balancing individual growth with team performance is a constant tension.
When Inacio and Albert excelled with the under‑19s, they were promoted to the next level, leaving a gap in the youth side. Albert, in particular, has demonstrated remarkable adaptability.
He featured in Dortmund's Club World Cup squad, represented the United States at the Under‑17 World Cup, and has played for the under‑19s and under‑23s both domestically and abroad. "He thrives in varied environments and keeps stepping up," Schaffran praised.
Admitting the difficulty, Schaffran said, "It hurts the youth team when our best talents move on. They score goals, they lead, they inspire. If we only cared about winning at youth level, we would keep them. But our metric is development, not trophies." The alignment between the academy and the first team has improved under the leadership of former academy chief Rüdiger Ricken, who now makes key decisions for the senior squad.
Schaffran is regularly invited to first‑team squad planning meetings, ensuring a clear dialogue about which youngsters are ready for a call‑up. Ricken himself has been instrumental in recruiting many of the current academy prospects, smoothing the transition pathway.
Schaffran recalled his reaction when he saw Reggiani celebrate his Augsburg goal. "Luca ran back to the academy and celebrated with the under‑12 to under‑15 groups. It was a proud moment for everyone," he said.
The club's "conveyor belt" of talent, once again, is humming. In summary, Borussia Dortmund has deliberately reshaped its youth development model by: 1. Prioritising challenging environments over short‑term victories; 2.
Implementing bio‑banding to place players in physically appropriate groups; 3. Maintaining a consistently younger squad to force adaptation; 4.
Strengthening the link between academy and first‑team staff; and 5. Embracing a holistic, long‑term view of player growth. These measures have already borne fruit, with multiple teenagers making senior debuts and the academy gaining a reputation for producing ready‑made Bundesliga players. As the club continues to refine its approach, the expectation is that more home‑grown talents will follow the path of Reggiani, Inacio, Albert and the others, ensuring Dortmund remains a fertile ground for the next generation of football stars.