HomeTeamsAthletic Club1920-21Athletic Club - Real Unión ClubAthletic Club - Real Unión ClubAthletic Club02Real Unión ClubPatricio NaN'NaN' Sunday 19/09/1920 16:00LocationSan Mamés , BilboLine-upsAthletic ClubReal Unión ClubStarting XIRivero, FSaucaGorostizaMeistratuaBelauste, PAllende, AGoyoagaPichichiApónLacaAcedoSubstitutesHead coachWilliam BarnesHomeAthletic ClubStarting XIRivero, FSaucaGorostizaMeistratuaBelauste, PAllende, AGoyoagaPichichiApónLacaAcedoSubstitutesHead coachWilliam BarnesAwayReal Unión ClubStarting XIMuguruzaGaztañagaJuan PetitGamborenaRené PetitEguiazabalVázquezAmanteguiPatricioMatíasJaureguiSubstitutesHead coachMatch officialsArzuaga Juan LuisRefereeBizkaia