Selection and promotion processes are not associated by the relative age effect in an elite Spanish soccer academy

• Daniel Castillo ,

  Contributed equally to this work with: Daniel Castillo, Javier Raya-González, Ángel Lago-Rodríguez

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Software, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Universidad Isabel I. Faculty of Health Sciences, Burgos, Spain

  http://orcid.org/0000-0002-4159-6475

  ⨯
• Benito Pérez-González ,

  Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Resources, Validation, Writing – review & editing

  ¶‡ These authors also contributed equally to this work.

  Affiliation Universidad Isabel I. Faculty of Health Sciences, Burgos, Spain

  ⨯
• Javier Raya-González ,

  Contributed equally to this work with: Daniel Castillo, Javier Raya-González, Ángel Lago-Rodríguez

  Roles Conceptualization, Investigation, Methodology, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Universidad Isabel I. Faculty of Health Sciences, Burgos, Spain

  http://orcid.org/0000-0002-3570-7159

  ⨯
• Álvaro Fernández-Luna ,

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources

  ¶‡ These authors also contributed equally to this work.

  Affiliation Universidad Europea de Madrid, Faculty of Sports Sciences, Madrid, Spain

  ⨯
• Pablo Burillo ,

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources, Validation, Writing – review & editing

  * E-mail: pablo.burillo@universidadeuropea.es

  ¶‡ These authors also contributed equally to this work.

  Affiliation Universidad Europea de Madrid, Faculty of Sports Sciences, Madrid, Spain

  http://orcid.org/0000-0003-4331-1661

  ⨯
• Ángel Lago-Rodríguez

  Contributed equally to this work with: Daniel Castillo, Javier Raya-González, Ángel Lago-Rodríguez

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Software, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Universidad Isabel I. Faculty of Health Sciences, Burgos, Spain

  http://orcid.org/0000-0002-2942-5462

  ⨯