Athletic Club won their first silverware in 31 years when they beat Barcelona 5-1 on aggregate in the Spanish Super Cup in August. Their success is all the more remarkable given that it is based on developing and nurturing their own players
Representing a city and country – Athletic Club de Bilbao – GAME OF THE PEOPLE
Why Athletic Bilbao have a 'Basque-only' transfer policy
Born and bred Basque: Inside Athletic Bilbao's cantera policy – Equalizer Soccer
The 110-year unwritten rule behind world's most unique club
Patience and a local focus: More clubs should be like Athletic Bilbao – The Irish Times
Philosophy and Values of the Athletic Bilbao footbal team
Athletic Bilbao's 'Basque-only' Transfer Policy - GiveMeSport
The Athletic Bilbao story — and why it could be about to get even better - The Athletic
Why Athletic Bilbao have a 'Basque-only' transfer policy
Struggling Athletic Bilbao staying loyal to Basque-only policy – The Irish Times