Sergio Diaz will play for Real Madrid in the UEFA Youth League.
The club want to win the European competition and have enlisted the Real Madrid reserve striker whose dazzled for Castilla so far in the 2016/2017 campaign.
And the Paraguayan won't be the only 'signing' that the Juveniles make from Real Madrid's second team. Luca Zidane, Achraf, Alex Salto, Federico Valverde, Seaone and Mario will also be able to play for Guti's team in the Youth League.
Real's first game will be Wednesday against Sporting CP.