The release clause for the talented player born in Azul is 45 million euros, and from Núñez, it has already been made clear that they will only agree to let him leave if that amount is paid in full.
Mastantuono's numbers at River and his opinion about his future
Since his debut in 2024 under Martin Demichelis, the 17-year-old midfielder has gradually earned a place in the first team, eventually becoming an undisputed starter. In a year and a half, the young player has scored 10 goals and provided 7 assists in 61 matches, standing out mainly for his play style and decision-making ability.

After his brilliant performance in the Superclásico, the native of Azul spoke about his current situation. "I'm focused here at River, we have many things ahead and I want to keep enjoying my time here. In the future, we'll see, but today my mind is on River," he said.












