Real Madrid have confirmed the signing of teenage midfielder Franco Mastantuono from River Plate. The 17-year-old is widely regarded as one of the world’s premier young talents and elevated his stock earlier this month by becoming the youngest player to appear for the Argentina national team in a competitive fixture.

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.

Real Madrid says it has struck a deal to sign River Plate midfielder Franco Mastantuono for the next six seasons. It will be a record transfer for Argentine soccer.