Sergio de Larrea identified a useful resource at Dallas’ Monday practice: a teammate he already knows. His friendship and national-team experience with Santi Aldama are helping him navigate the NBA adjustment, the Mavericks rookie said. Familiarity is giving him somewhere to begin.
The value lies in what that connection may make easier to learn. A question to an experienced teammate can help identify a problem; repeated work gives the rookie a response he can use without pausing.
Aldama is entering his sixth NBA season and has playoff experience. That background could help a rookie place new demands in context, from the speed of a possession to the rhythm of a team’s work. De Larrea has described leaning on him as he adjusts. Dallas should welcome that resource without mistaking a familiar relationship for a completed basketball transition.
That familiarity may matter even more because de Larrea arrived from Valencia, where he played last season in a system that also valued pace. He has described the NBA game as faster while finding the adjustment fairly manageable. Aldama’s perspective can help him separate a genuine change in basketball demands from the ordinary awkwardness of entering a new team.
A trusted teammate also gives a rookie a place to ask simple questions before they become expensive mistakes. That is a legitimate benefit. But friendship is a source of translation, not evidence that the translation will show up in a box score.
Monday’s work with assistant coach Willie Green illustrated the separate layer Dallas needs. ALLCITY DLLS reporter Ron Harrod Jr. observed Green working with de Larrea after scrimmages on floor positioning and shooting form. One correction involved turning his hips toward the basket after missed jumpers.
That kind of instruction is narrower and more demanding than general advice about adapting to the NBA. It gives the rookie a specific physical adjustment to repeat inside the Mavericks’ offense.
Harrod also described de Larrea working through screens, pull-ups and pick-and-rolls. Those situations will eventually demand choices at game speed. A teammate can offer experience, and a coach can arrange repetitions that sharpen a response. The rookie still has to recognize what is available when the defender reacts. That is where the advice becomes his own work.



