HomeTeamsUnder-15sGuillermo 18 Midfielder Guillermo Guillermo Muguruza Martínez Date of birth10/05/2012Place of birthSopela (Biscay) Date of birth10/05/2012Place of birthSopela (Biscay) CareerTeamSeasonDiv.MatchesGoalsAthletic Club2025/26Under-15s--Athletic Club2024/25Athletic Under-12s--
