Faith: Mastantono insists Messi is GOAT at Real Madrid debut

This summer, Real Madrid dug up Mastantono from Riverbed for a transfer fee of 45 million euros. However, due to his age, he still stayed in Argentina to play football until he was allowed to officially join the La Liga giants when he turned 18 on August 14.

Although young, Mastantono spoke very well and acted very well. At the debut ceremony accompanied by club chairman Florentino, the Argentine prodigy was interviewed by the media.

"There are several clubs who are very interested in me and I have the greatest respect for them. I talked to Louis Enrique, who knows me very well and congratulate them on winning the championship last night."

"I talked to Alonso, it's important, he did a lot of work and gave me a lot of confidence to achieve the ideal in his mind."

"I will go all out and do my best to help the team. I will do my best here to help."

"From childhood, all I saw were Real Madrid winning the Champions League, that's my memory, which is incredible. I hope to win more. Now I put on my jersey and go to win the championship."

In addition to maintaining a positive and optimistic attitude towards joining Real Madrid, Mastantono also showed that he was a young man with strong beliefs, and still labeled Barcelona idol Messi as GOAT when facing the room full of Madrid media.

"Messi means a lot to Barcelona and the Argentine. Real Madrid is the greatest club in the world. I am here to make my mark. I hope the fans here will be proud of what I do on the court."

"To me, the best player in the world is Messi. As an Argentine, he is the best for me."