HomeTeamsAthletic Club1927-28Athletic Club - AceroMatchday 4Athletic Club - AceroAthletic Club51Acero15'57' Calero20' Carmelo G49'74' CalvarMadariaga (p.) 53' 06/11 | Date and time to be confirmedLocationSan Mamés , BilboLine-upsAthletic ClubAceroStarting XIVidal, MJuanínGarizurietaArteagaRuizLegarretaLafuente, RCaleroAyarza, JCarmelo GCalvarSubstitutesHead coachLippo HertzkaHomeAthletic ClubStarting XIVidal, MJuanínGarizurietaArteagaRuizLegarretaLafuente, RCaleroAyarza, JCarmelo GCalvarSubstitutesHead coachLippo HertzkaAwayAceroStarting XIIspizuaMadariagaAranaGojenuriMugarraCaleroEnriqueSan Cristóbal IArturoSantibáñezSan Cristóbal IISubstitutesHead coachMatch officialsLujaRefereeUnknown