Athletic Bilbao B
Bilbao Athletic, officially named Athletic Club "B", is the reserve team of Athletic Bilbao, a football club based in Bilbao, in the autonomous community of Basque Country. The team will play in the Segunda División B in the 2018–19 season. Founded in 1964, the team holds home matches at the small stadium attached to the club's training facility at Lezama, or occasionally at San Mamés Stadium, with its 53,500-seat capacity, for important fixtures.
Athletic Bilbao signing policy
Since 1912, Spain-based association football club Athletic Bilbao have had an unwritten rule whereby the club will only sign players who were born in the Basque Country, or who learned their football skills at a Basque club.