Feyenoord sold Leo Sauer: The player himself wanted to leave after a long injury

The summer at De Kuip did not begin with a blockbuster signing. It began with a farewell list unlike any seen before. Feyenoord allowed 18 players to leave during the transfer window, including Leo Sauer, the 19-year-old winger who moved to VfB Stuttgart for around €15 million. The deal was once viewed as an asset sale. But inside the Dutch club's boardroom, the story is told differently. Technical director Dévy Rigaux admitted that the number 18 is a risk level he does not want to repeat. But he was also blunt: it had to happen. For a club in a league with less financial pull than the Premier League or Bundesliga, selling assets before they lose value is a survival discipline. Speaking to Goal.com about Leo Sauer, Rigaux confirmed that the player himself asked to leave at the start of the transfer window. Sauer was one of Feyenoord's brightest young talents in his early days. The Slovakian forward plays from the left despite being right-footed, the kind of winger who can attack the full-back and cut inside to finish. He made an impact early, but a long injury last season broke his momentum. Sauer returned with hunger, but at a key moment, the coaching staff could not wait for a player who needed minutes to regain sharpness. Rigaux did not describe Sauer as a discouraged player. He described him as someone who understood his career was slowing down. The 19-year-old realised that continuing to sit on the bench at Feyenoord would cost him the most important stage of his development. That is why a player with limited playing time still insisted on leaving. When a player wants to leave, the club usually loses leverage. But Feyenoord did not fall into a weak position because several clubs from Europe's top five leagues asked about the price. Sauer was valued highly before the injury, based on a long-term record rather than a short burst of form. Feyenoord faced a clear choice: sell him to Stuttgart, or keep him and risk his value dropping without match rhythm. Stuttgart agreed to pay €15 million, a fee that fits the financial model of a German club built on developing young players for profit. Under Sebastian Hoeneß, Stuttgart have been stable, qualified for the Champions League and need squad depth. But they understand Sauer is not a short-term fix. He is a project. Tactically, Hoeneß's 4-2-3-1 or 4-3-3 system needs wide players who can make a difference in tight spaces. Sauer fits that idea. He can carry the ball, dribble and shoot, so the signing addresses a position Stuttgart wanted to strengthen. But competition is tough. Chris Führich is at his peak, Jamie Leweling knows the Bundesliga well, and Enzo Millot can play as a drifting number ten. Sauer arrives as the underdog. He must prove his fitness and durability before asking for a starting spot. His only advantage is a congested fixture list, which gives every squad member a chance to play. At Feyenoord, this story is part of a larger equation. The 18 departures are not simply a clear-out. They help the club reduce a significant part of the wage bill, bring in major transfer income and remove squad redundancy. But the downside is stability. When a team changes too much at once, the connection on the pitch disappears. New players need time to understand each other's pressing, build-up patterns and movement habits. If the season starts while the squad has no shared understanding, Feyenoord may pay the price in the Eredivisie and in Europe. Rigaux understands that downside. By admitting it publicly, he lowers expectations. All eyes will be on new head coach Brian Priske. But Priske inherited a squad built for the philosophy of Arne Slot. The gap Slot left is huge, and Priske does not have enough time to repair everything at once. That is why the Sauer sale should be seen as part of a restructuring, not an isolated decision. The story of Leo Sauer also reflects a shift in how European clubs recruit. They are less interested in buying mature players for huge fees. Instead, they look for 19 or 20-year-olds whose development was interrupted by injury, if the technical profile is strong enough. Stuttgart, like many Bundesliga clubs, use data and scouting networks to look beyond a poor season and see the whole development path. Of course, the risk is real. Sauer has suffered a long injury. The Bundesliga is physically demanding. If the injury returns or if he takes too long to regain sharpness, €15 million could become a difficult investment to recover. Stuttgart can wait, but not forever under the pressure of results. Feyenoord, by contrast, may benefit if Sauer struggles in Germany. When a transfer fails, people often blame the selling club more than the buying club. But in the short term, Feyenoord received good money for a player who was not playing much, while sending a message that they will not keep anyone against their will. At this moment, nobody can say whether the deal is a win or a loss. It will be judged in two or three years, when Stuttgart know whether Sauer has overcome his injury cycle, and when Feyenoord show how they used the money from these departures. Dutch clubs do not have the privilege of keeping stars. They can only turn every departure into a stepping stone for the next generation. Leo Sauer did not leave Feyenoord because he lost. He left to start again, while Feyenoord are doing the same thing at squad level.