In the first round of the Champions League stage, Real Madrid defeated Marseille 2-1 at home. The 18-year-old Argentine player Mastantono started for 63 minutes, missing a good opportunity.

After the game, Marseille captain and Argentine central defender Valerdi was interviewed by ESPN and talked about Mastantono.

Ballerdi said: "Mastantono performed extraordinaryly and had to keep a close eye on him. We all know that his left foot is extremely threatening, and when he cooperates with his teammates, it can often cause huge damage."

"He must go out of his own path, and his future is limitless. He does not have to compare himself with Messi, because there is only one Messi in the world, and anyone who tries to compare with him will be in trouble."