Franco Mastantuono
Updated: Wikipedia source
Franco Mastantuono (born 14 August 2007) is an Argentine professional footballer who plays as a midfielder for La Liga club Real Madrid and the Argentina national team. He was trained in Club Atletico River Plate's academy, the team which he would debut in the Argentine Primera División in 2023. Since 2025, he has been a member of the Argentina national team. After making his debut at the age of 17 years, 9 months and 22 days, he became the youngest player ever to appear in an official match for La Albiceleste.