Arda Güler, a 20-year-old midfielder from Turkey, has been with Real Madrid since 2023. Although he has had a slow start to his career, he has already shown his potential with 38 league appearances, 18 starts, and 9 goals. With Xabi Alonso at the helm, Güler is expected to get more playing time and continue to develop his skills.

Julen Agirrezabala, a 24-year-old goalkeeper, has joined Valencia CF on loan from Athletic Club. With 30 league appearances under his belt, he has already demonstrated his ability to pull off a breakout season. Agirrezabala has opted for a move to Valencia CF to gain more experience and become a starter between the posts.

Alberto Moleiro, a 21-year-old midfielder, has joined Villarreal CF on a five-year deal. With 147 appearances for UD Las Palmas, he has shown his creativity and ability to break lines with his dribbling skills. Moleiro could become a mainstay in Villarreal CF's starting XI under Marcelino following Álex Baena's departure to Atlético de Madrid.

Gonzalo García, a 21-year-old striker, has been making waves at Real Madrid's La Fábrica academy. Despite being just 21, he has already shown his potential by becoming the top scorer in the FIFA Club World Cup 2025 with 4 goals in 6 appearances. With Kylian Mbappé's absence due to illness, García earned himself a spot in the first team under Xabi Alonso and is expected to be given more opportunities to unfold his skillset in the upcoming campaign.

Marc Pubill, a 22-year-old right-back, has joined Atlético de Madrid on a five-year deal from UD Almería. With 34 top-flight games under his belt, he has established himself as one of the best full-backs in Spanish football's second tier. Pubill now has the opportunity to do the same in the top flight and become a key player for Los Rojiblancos.