Club Brugge is on high alert after reports that AZ Alkmaar is considering a €12-14m bid for defender Frenkie Koopmeiners. The player, who was previously linked with Club Brugge last summer, could once again become an option for the Dutch top-flight side.

What happened?

AZ Alkmaar has a concrete offer ready for Koopmeiners, according to Dutch media. The fee ranges between €12m and €14m, depending on bonuses. The defender, who played for Club Brugge last season, has been on AZ’s radar for some time. His contract with Club Brugge expired in June 2026, leaving him free to move.

Club Brugge, which finished second in the Jupiler Pro League last season with 38 points from 32 games (22 wins, 3 draws, 7 losses), must now act fast on this development. The club currently sits second in the league, just one point behind Union St. Gilloise, with a goal difference of +26 after scoring 65 goals and conceding 39.

Why it matters for Club Brugge

For Club Brugge, this news is painful because Koopmeiners was a key figure in defense last season. With 65 goals scored and just 39 conceded, the blue-black side was one of the highest-scoring teams in the league. His departure would leave a gap in defensive structure, especially as Atli Barkarson remains sidelined.

AZ Alkmaar, which finished fourth in the Eredivisie last season, is looking to bolster its squad for the upcoming campaign. The club is known for its strong youth academy and now seeks an experienced defender to strengthen the backline. Koopmeiners, who has also been linked with other European clubs, could be an ideal addition.

What’s next?

Club Brugge has until July 31, 2026 to either offer a new contract or find a replacement. The club must move quickly, as AZ appears determined to complete the transfer. If Koopmeiners leaves, Club Brugge will need to identify a defender who fits its system.

Club Brugge’s next fixture is scheduled for February 13, 2027 against KVC Westerlo. Until then, the club must resolve its defensive issues, particularly with Barkarson still unavailable. Fans hope for swift clarity on Koopmeiners’ future and any potential new signings.