Real Madrid’s latest teenager signing, Franco Mastantuono, is already drawing attention for more than just his transfer fee. The 18-year-old Argentine winger and midfielder arrived from River Plate on a six-year contract, a deal reportedly worth around 45 million euros, and was introduced to the club’s fans at Real Madrid’s Valdebebas training ground on August 14, 2025.
Madrid manager Xabi Alonso spoke warmly of Mastantuono’s character, saying the youngster’s confidence and maturity were evident even when he was 17 and first spoke with the club. Alonso stressed that Mastantuono’s polish and energy should help him adapt quickly to life at the Bernabéu, both on the pitch and in the dressing room. The coach indicated there could be opportunities for the teen in the season’s opening La Liga match against Osasuna, underscoring the club’s belief in his readiness to contribute early.
The coach also praised Mastantuono’s two-way game, noting his high work rate and defensive drive, as well as his technical quality. Alonso highlighted Mastantuono’s left foot as a standout trait, capable of delivering from set-pieces and providing incisive final passes. He described the teenager as a warrior with genuine Argentine spirit, qualities Madrid hope to harness as he continues to develop.
The event drew attention beyond the podium, with some Madrid fans reacting to Mastantuono’s comments at his introduction, particularly his praise for Lionel Messi as the world’s best player. The former River Plate youngster said Messi, a fellow Argentine and a left-footer, is his top pick, a choice that sparked discussion given Madrid’s rivalry with Messi’s current teams and past clashes in La Liga.
Summary
Franco Mastantuono’s arrival signals Real Madrid’s ongoing strategy of blending youth with experience to build for the future. The six-year deal, the hefty transfer figure, and Alonso’s early praise position Mastantuono as a potential impactful contributor in the season ahead, with the club eager to see how his maturity, technique, and left-footed versatility translate to immediate opportunities and long-term development.
Positive outlook
If Mastantuono continues to mature quickly and handle the pressure of a big club environment, he could become a valuable two-way asset for Madrid—adding energy, creativity, and reliable set-piece options while growing into a cornerstone of the team’s future plans.