Overview

• Real Madrid triggered his €45 million release clause plus taxes to reach a total cost of around €63 million.
• Mastantuono has signed a six-year contract with the club running until June 2031.
• The 17-year-old made his Argentina debut on June 5, becoming the national team’s youngest ever player at 17 years and 296 days.
• He will finish River Plate’s Club World Cup campaign before joining Real Madrid’s first team directly in August under coach Xabi Alonso.
• He has contributed seven goals and four assists in 19 appearances this year and arrives with a €1 billion release clause.