Jesús Vallejo arrived at Madrid with the label of a great promise, but circumstances haven't been favorable for him. Despite his young age, the center-back hasn't achieved the desired prominence. The passing years have shown that he hasn't been able to earn the coach's trust, much less that of the fans.
In the last season, even with the absences in defense due to injuries, Ancelotti opted for other players before Vallejo. This fact made it clear that, no matter how much potential he had, his role at Madrid was limited.
The player has expressed several times his desire to have more playing minutes, whether through a loan or a permanent transfer. The situation is unsustainable for both parties. Therefore, Madrid has made the decision to seek an exit for him, aware that they can't continue with a player who doesn't contribute what is necessary for their ambitious goals.

The Need for a High-Profile Signing
Real Madrid, despite being a European giant, is very aware that they need to strengthen their defense. Throughout the season, the defense has been one of the weak points, especially with the absences due to injuries.
Although Alaba and Rüdiger have fulfilled their roles, the lack of a central defender with hierarchy has been a concern for Ancelotti.
That's why the club is in search of a high-profile signing. The option that most attracts Madrid is William Saliba, Arsenal's defender and one of the most outstanding in the Premier League in recent years.

At only 22 years old, Saliba has a bright future ahead, and his arrival at Madrid would be a great reinforcement for Ancelotti's scheme.
Arsenal Demands Something Big
Arsenal, meanwhile, is willing to let William Saliba go. However, the London club has a clear condition for negotiation. It isn't a simple figure, nor a sum of money that could be considered minor.
Arsenal demands, in exchange for Saliba, the arrival of Aurélien Tchouaméni to the team. The French midfielder, who arrived at Madrid with great expectations last summer, has earned the admiration of several clubs, and Arsenal is one of them.
The enticing offer from the English club makes it clear that if Real Madrid wants the young French center-back, they must give up Tchouaméni. This could become a historic operation, where Madrid not only strengthens in defense but also decides to make sacrifices in other positions to secure a quality signing. Undoubtedly, it will be one of the most important moves of this market.