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 net for Borussia Dortmund. The pure elation on the youngster's face echoed back to academy director Paul Schaffran, who watched the celebration from the club's training ground. "When our youngsters break into the first team, it lifts everyone's spirits," Schaffran told Sky Sports. As the academy chief, he explained that Reggiani is part of a broader pattern that the club has deliberately cultivated.
Another 18‑year‑old Italian, Samuele Inacio, made his Bundesliga debut against Bayern Munich in February and immediately proved he belonged at that level. "He showed he was ready," Schaffran noted. Even younger, 16‑year‑old Mathis Albert earned his first senior appearance against Freiburg last Sunday, and 17‑year‑old Mussa Kaba is on the cusp of a debut.
"Mussa has been with us since he was 11 and I hold him in very high regard," Schaffran added. These three players were recruited directly into the academy, complementing home‑grown talent. "Our philosophy is to develop players from the ground up, but we need both home‑grown and imported pillars to succeed," Schaffran explained.
"The key is that they see a clear pathway to the senior squad." Inacio arrived from Atalanta, while Reggiani came from Sassuolo. Schaffran highlighted a structural challenge for Italian centre‑backs: "In Italy the average centre‑back is over 30, so an 18‑year‑old rarely gets the minutes he needs at that level.
Dortmund offers a faster route." The concept of Dortmund as a "finishing school" is not new. Stars such as Erling Haaland and Jude Bellingham used the Ruhr club as a springboard to global fame.
Yet recent pressure to deliver results forced the club to rethink its recruitment strategy for the senior side, prompting a shift toward even younger talent to unearth hidden gems. This shift places a heavier responsibility on Schaffran and his staff to refine these prospects.
"We altered our vision and the way we develop players," Schaffran said. "Previously we focused on winning at every youth level. Now a victory at under‑17 means little if the player does not evolve into a Bundesliga‑ready professional." He continued, "Our new approach is the opposite of the old one. We deliberately give our youngsters the toughest challenges possible at youth level so that the transition to senior football becomes smoother.
It's a radical change in mindset." 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. Winning that tournament is not the objective. "We do it on purpose," he said.
"Being the youngest is not a badge of honour; it's a developmental tool. Over‑challenging players forces them to adapt quickly, which accelerates growth." He explained the trade‑off: "When a player is constantly adapting to new demands, his immediate impact on games may drop, reducing the chances of winning at that age level.
However, the long‑term developmental payoff rises dramatically." A central element of this new philosophy is bio‑banding, which uses ultrasound scans to determine each player's skeletal age rather than relying on chronological age alone. The data revealed that six years ago, 35 % of the academy were early developers, 60 % were average, and fewer than five per cent were late developers – a distribution that reflected scouting bias rather than true potential. "The biggest lesson from bio‑banding wasn't for the players; it was for our coaches and scouts," Schaffran said.
"It forced them to reassess how they evaluate talent." Coaches who previously favoured physically dominant players now consider those who may be smaller or slower but possess technical ability and long‑term upside. Schaffran cited a confidential case of a player who would have been dismissed under the old system because he lagged physically.
Given time to develop at his own pace, he now has a realistic chance of reaching the top. The academy also set internal quotas to ensure a balanced mix of early, average and late developers. This season, the distribution settled at roughly 15 % early, 70 % average and 15 % late, a deliberate move toward equitable development rather than arbitrary quotas.
Individual progress sometimes means losing key talents from youth squads. When Inacio and Albert excelled with the under‑19s, they were promoted to higher age groups to face tougher opposition. Albert's journey exemplifies adaptability: he featured in Dortmund's Club World Cup squad, represented the United States at the Under‑17 World Cup, and has already played for the under‑19s and under‑23s in both domestic and international competitions.
"He constantly steps up to new environments," Schaffran observed. Such promotions can be painful for the remaining youth team, as the best players depart. Schaffran admitted, "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 first‑team hierarchy has improved under former academy chief Rainer Ricken, now a senior decision‑maker for the senior squad.
Schaffran regularly attends first‑team squad planning meetings, ensuring a direct line of communication about promising youngsters. Ricken himself played a pivotal role in recruiting many of the current academy prospects, smoothing the transition from youth to senior football. Schaffran recalled his pride when he saw Reggiani celebrate his goal with the under‑12‑to‑15 age groups at the academy a few days later.
"Seeing Luca's joy back at the academy confirms that our pathway works," he said. Dortmund's pipeline of talent, once again, appears robust and ready to feed the first team. In summary, Dortmund has overhauled its youth development model by embracing younger squads, challenging players beyond their comfort zones, employing scientific tools like bio‑banding, and fostering close collaboration between academy and senior staff.
The result is a continuous flow of home‑grown players who are not only technically proficient but also mentally resilient, ready to meet the demands of modern Bundesliga football.