Athletic Bilbao and Real Sociedad differ on players and transfer policies, but shared ‘Euskadi’ values help explain the Basque derby’s allure.
'This is a special derby': Athletic Club, Real Sociedad share Basque roots but differ in philosophy
Athletic Bilbao and Real Sociedad differ on players and transfer policies, but shared ‘Euskadi’ values help explain the Basque derby’s allure.