Alonso Trusts Mastantuono, Hesitates Over Starting Him or Brahim in El Clásico

Following Brahim Díaz's standout performance in the midweek Champions League, Real Madrid manager Xabi Alonso faces a dilemma over his right winger selection for El Clásico, casting doubt on the starting chances of young Argentine Franco Mastantuono.

This weekend in La Liga, Real Madrid will host Barcelona, and the highly anticipated El Clásico requires Alonso to finalize his starting lineup. Currently, the starting right winger spot remains undecided, with Mastantuono and Díaz locked in fierce competition.

The 18-year-old Argentine international Mastantuono has been highly valued by Alonso since joining Real Madrid this summer, firmly holding the right winger position. However, he has scored only 1 goal in 11 appearances (9 starts) for Real Madrid so far, failing to meet external expectations. Alonso previously stated publicly: “He's only 18 and comes from a different footballing background. We must support him, but we're pleased with his development. We expect him to keep progressing and are glad he's with us.”

In midweek's Champions League match where Real Madrid beat Juventus 1-0 at home, Díaz earned a starting spot and delivered an impressive performance—he not only controlled the game rhythm effectively but also actively motivated his teammates. Statistics show he completed 51 passes (45 successful, 88% accuracy), created 2 scoring chances, won 4 duels, and lost possession only once.

Though Mastantuono is talented and promising, his form lacks consistency and stability. In crucial games like El Clásico, even minor details can affect the outcome. In contrast, the 26-year-old Díaz appears more mature. Alonso's choice is not just about naming a player, but selecting a tactical approach suited to the match.

Díaz has become a key squad member and sent a clear signal to Alonso through his Champions League display: he has come to the fore and needs no more time to adapt. Mastantuono, meanwhile, is a pure footballing talent and a key investment for the club's future. He can bring greater organization and explosive power to the team but still needs time to grow and reach his best form.