HomeTeamsAthletic Club1920-21Real Unión Club - Athletic ClubReal Unión Club - Athletic ClubReal Unión Club21Athletic ClubNaN' PatricioNaN' Matías (p.)Apón NaN' 03/10 | Date and time to be confirmedLocationAmute , IrunLine-upsReal Unión ClubAthletic ClubStarting XIMuguruzaMartínGaztañagaGamborenaRené PetitEguiazabalEchevesteAzurzaPatricioMatíasJaureguiSubstitutesHead coachHomeReal Unión ClubStarting XIMuguruzaMartínGaztañagaGamborenaRené PetitEguiazabalEchevesteAzurzaPatricioMatíasJaureguiSubstitutesHead coachAwayAthletic ClubStarting XIRivero, FMarinoTasioSabinoBelauste, PAchalandabasoGoyoagaPichichiApónLacaAcedoSubstitutesHead coachWilliam BarnesMatch officials