This is Athletic Bilbao: the club whose loyalty to local talent is not negotiable, Athletic Bilbao

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

Spanish international reiterates desire to remain at Athletic Club – “I'm not going to leave”

Athletic Bilbao B: 17 Football Club Facts

Athletic Bilbao - Wikipedia

Athletic Bilbao would rather be relegated than compromise their values as battle at bottom looms - ESPN

Using Only Local Talent, Athletic Bilbao Goes a Long Way - The New York Times

Struggling Athletic Bilbao staying loyal to Basque-only policy – The Irish Times

Struggling Athletic Bilbao staying loyal to Basque-only policy – The Irish Times

Athletic Bilbao's Basque-only 'philosophy' – and why some are calling for change - The Athletic

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 would rather be relegated than compromise their values as battle at bottom looms - Nigeriasoccernet News

Athletic Bilbao Is Flush With Cash and Facing Relegation - The New York Times

Athletic Bilbao - Wikipedia