Borussia Dortmund always look to the future and they see Greek wonderkid Konstantinos Karetsas as the next step for their midfield.

The German giants have once again dipped into the European youth market, reaching a major agreement with KRC Genk to sign the 18-year-old attacking midfielder.

According to Fabrizio Romano, a deal worth an initial €33 million—with realistically achievable add-ons—has been agreed upon, setting a new club-record sale for the Belgian side.

The Greek international is set to undergo his medical before putting pen to paper on a five-year contract running until 2031, choosing BVB over heavy interest from AC Milan.

Konstantinos Karetsas' Rise At Genk

Karetsas is the latest prodigious talent to emerge from KRC Genk's famed academy, following closely in the footsteps of recent graduates like Bilal El Khannous. He made his debut as a 16-year-old, but the 2025-2026 season was his true breakout year.

Despite Genk facing struggles during the domestic season, Karetsas was a consistent, shining light. The teenager racked up a staggering 49 appearances across all competitions, proving his incredible durability and maturity.

He also contributed with three goals and an impressive 14 assists, dictating the tempo of games far beyond his years. His form even translated to the European stage, where he scored twice during Genk's run to the Europa League Round of 16.

His rapid rise at the club level quickly earned him recognition on the international stage, where he has already made ten appearances and scored three goals for the Greece national team.

What Makes Konstantinos Karetsas Special?

Operating as an attacking midfielder, Karetsas is a classic chance creator. His vision, close control, and ability to split defences with line-breaking passes make him an absolute nightmare for opposition defenders to track.

At Dortmund, the expectations will be sky-high. Sporting director Ole Book heavily prioritized this deal, as Karetsas is viewed as the direct successor to Julian Brandt, who left the club after his contract expired.

Stepping into the shoes of an established Bundesliga playmaker is a massive responsibility, but BVB’s elite track record of developing teenage talent makes the chances of success pretty likely.

What Young Footballers Can Learn From Konstantinos Karetsas

For aspiring young footballers looking to climb the ranks, Karetsas’s move shows how to choose your own destiny.

Beyond his talent, the teenager's journey shows the importance of choosing the right environment for your development—prioritizing a proven pathway like Dortmund over simply chasing the biggest name or paycheck.

On top of that, his endurance in playing a massive volume of senior games at just 18 years old proves that physical fitness, reliability, and consistency are what keep a player in the starting XI.

Most importantly, when Genk struggled domestically, Karetsas didn't hide; he stepped up as their creative engine to tally double-digit assists, demonstrating that true character is shown by taking responsibility when your team needs you most.