SquadNumbers
21

#21 at Athletic Bilbao

La Liga

Players who wore this number

21
Iñigo Larrainzar
1995/96 – 1999/00
21
David Karanka
2001/02
21
Ander Murillo
2002/03
21
Jonan García
2003/04 – 2005/06
21
Mikel Dañobeitia
2006/07
21
David Cuéllar
2007/08
21
Ion Vélez
2008/09 – 2010/11
21
Ander Herrera
2011/12 – 2013/14
21
Borja Viguera
2014/15
21
Ander Capa
2020/21 – 2022/23
21
Ander Herrera
2023/24
21
Maroan Sannadi
2024/25