Gabriel Deck will play next season as an EU citizen in the Liga Endesa. According to Pilar Casado on COPE, the Argentine wing has obtained Spanish citizenship and will no longer occupy a non-EU roster spot for Real Madrid.
The news has direct importance for Madrid's roster planning. Deck does not become a homegrown player, because he is not a local academy product, but he does stop counting as a non-EU player. It's the same situation that Facundo Campazzo already had: Spanish passport, EU citizen status, but not a homegrown player.
The change provides significant relief for Madrid. Last season the team had to manage with three non-EU players—Deck, Trey Lyles, and Chuma Okeke—which forced them to leave one out of each ACB roster. Now, with Deck already as an EU citizen and Lyles out of the team, the only non-EU player remaining on the roster is Okeke.
For head coach Pedro Martínez, the news arrives at an important moment. Madrid still needs to finalize the roster, with the search for a wing and an interior player. Deck freeing up a spot allows them to move with more flexibility in the market, especially if any of those signings also occupy a non-EU roster spot.
It doesn't change Deck's sporting value, but it does change his value within roster construction. An important player who previously affected ACB roster selections now no longer does. And in an increasingly tight market, that detail can weigh heavily.