Mastantuono has scored four goals and provided two assists in 13 games across all competitions. This has made him one of the most promising young attacking players in the world.
Several top European clubs, including Inter and AC Milan, had initially shown interest in signing him. However, Paris Saint-Germain and Manchester City are now reportedly leading the race to sign him.
Mastantuono's current contract with River Plate includes a release clause worth €40 million, which expires at the end of 2026.