Lineups available
- Confirmed or provisional starting XIs and benches are listed for this fixture.
Athletic Club II vs Real Unión
Athletic Club II vs Real Unión lineups
Real Unión
- James Wright
- Joseca
- Javi Domínguez
- Finley Munroe
- Quique Rivero
- Iker Bilbao
- San Bartolomé
- Alberto Quintana
- D. Garrido
- Ander Vidorreta
- Sergio Benito
Athletic Club II
- Oier Gastesi
- Jon de Luis
- Javier Elías Estebas
- Aimar Duñabeitia
- Alejandro Rego
- Beñat Gerenabarrena
- Iker Varela
- Ibon Sánchez
- Eñaut Lete
- Ibai Sanz
- Aingeru Olabarrieta