Speaking to BBC Sport, Alcaraz said: "If I meet him one day I'm going to speak with him in Spanish. His Spanish is pretty, pretty good. It surprised me when I heard it. It's not easy when you're standing in front of a new club, new president, new teammates, new everyone. Speaking another language, and being able to do it like this, respect to him. But he's so serious!"
The Spaniard added, "It's great having him at Real Madrid. I'm pretty sure he's going to be the best (right back in the world)!"