Real Valladolid has acknowledged its interest in Telstar's 30-year-old Dutch goalkeeper Ronald Koeman Jr as the club seeks a partner for Álvaro Aceves. The deal is considered complicated because other clubs are also interested and because Real Valladolid's priority is to sign a young goalkeeper. According to a previous report by AS, the club prefers a player who can compete with Aceves rather than a veteran who might demand a starting position. Koeman Jr. joined Telstar in July 2021, and his contract runs until the summer of 2026. His current market value is estimated by Transfermarkt to be €650k.