Real Madrid have completed the signing of Franco Mastantuono from River Plate. The 17-year-old will sign a six-year deal at the Spanish champions, joining the club officially on August 14, before River Plate’s Copa Libertadores last-16 tie against Libertad.

Franco Mastantuono is the next big thing in Argentinian football, and as of today, at Real Madrid too after the wonderkid completed his big-money move from River Plate. The 17-year-old has already

Real Madrid have signed River Plate star Franco Mastantuono, the LaLiga club has announced. Mastantuono, 17, is with River in the United States for the Club World Cup, and will join Madrid in August.