Florian Plettenberg reports that Real Madrid have reached an agreement with Franco Mastantuono. The 17-year-old will join the Spanish side after the Club World Cup, where the Argentine will play with

Real Madrid win race for River Plate's 17-year-old wonderkid - Fans will get a first look at Mastantuono at the Club World Cup

Real Madrid are reported to have agreed a deal to sign 17-year-old midfielder Franco Mastantuono from River Plate. Already with 61 senior appearances under his belt, Mastantuono became the youngest player to feature in a competitive fixture for the Argentina national team when he came off the bench in Thursday’s 1–0 victory over Chile.