Real Madrid is looking to strengthen its midfield with a very specific profile. Kroos's departure and Luka Modric's imminent retirement will expose the lack of technique in Madrid's midfield. In key matches this season, the absence of a true playmaker has been noticeable.
With Modric also saying goodbye, the situation is getting even more complicated. Xabi Alonso has requested a midfielder with quality and vision. His main target was Martín Zubimendi from Real Sociedad.
Zubimendi fit Xabi's idea to lead the engine room. His ability to move intelligently and thread passes made him ideal. But Madrid has made a different decision.
Madrid rules out Zubimendi for two key reasons
The board, led by Florentino Pérez, has said "no" to the signing. They prefer to trust two midfielders who are already at the club. They're two young players in whom they've invested a lot of money.

They're Eduardo Camavinga and Aurélien Tchouaméni, two profiles with great potential. Florentino considers them essential in Madrid's new cycle. That's why they don't see the need to spend more on that position.
Tchouaméni and Camavinga, the big white bet
Both footballers have had high-level moments in past seasons. Camavinga stands out for his dynamism and courage with the ball. Tchouaméni brings order, physicality, and control of the tempo.
Madrid believes that, with more confidence, they'll dominate the European midfield. The investment in them was high and they want to maximize the return. That's why the interest in Zubimendi has cooled.

Zubimendi will play in the Premier after Madrid's "no"
Zubimendi didn't wait for a second call from Bernabéu. Mikel Arteta's Arsenal moved ahead and has finalized his signing. He'll play in the Premier League next season.
The English side will pay his release clause without negotiating with Real. Zubimendi was also a priority for Arteta because of his associative style. He fits perfectly into the game the Londoners propose.
Total trust in Camavinga and Tchouaméni from Xabi Alonso
With Kroos and Modric leaving, it's time for the younger players. Camavinga and Tchouaméni will have to show that they're ready to be the ones to lead the team to win everything. Madrid has bet heavily on them and trusts their growth.

Xabi Alonso wanted to have more technical options in his system. He'll have to find solutions with what he already has at the club. Florentino isn't willing to repeat signings that would overshadow his big bet.