New Athletic Bilbao president Jon Uriarte has cleaned out their front office.
Joseba Aguirre and Rafa Alkorta, sports directors of the men's and women's teams, have been released from their contracts.
The pair were informed of the decision yesterday.
Sergio Navarro takes charge of Lezama, while Xabier Arrieta has been named manager of the womens section of the club.
The new Board of Directors is as follows:
President: Jon Uriarte Uranga
Vice President: Nerea Ortiz Olarra
2nd Vice President: Jon Ruigómez Matxin
Secretary: Jon Salinas Aguirre
Deputy Secretary: Xabier Álvarez Lombardia
Treasurer: Guillermo Ruiz-Longarte Pérez
Vice Treasurer: Adolfo Plaza Izaguirre