Former Villarreal manager Marcelino has demanded a public apology from Rayo Vallecano president Raul Martin Presa.
Sergio Aguero's younger brother, Gaston "Kuncito" del Castillo, has joined Spanish Segunda side Cadiz from Independiente.
Real Madrid have been told they must pay €18.4 million to the local government.
Southampton goalkeeper Paulo Gazzaniga has joined Rayo Vallecano on a season-long loan.
Deportivo La Coruna have reached an agreement to sign Romania forward Florin Andone from Cordoba, subject to a medical.
La Liga announced a new sponsorship deal with Banco Santander on Thursday.