Manchester City defenders Pablo Maffeo and Angelino have joined Spanish side Girona on loan until the end of the season.
A referee was attacked by a player during a lower league game in Spain after awarding a penalty.
"We, the owners, are working each day to improve this club. This is a long-term project, we need patience and time," Nash said.
La Liga has provisionally elected Javier Tebas to a second four-year term as president.
Spanish second division side Getafe dismissed coach Juan Esnaider on Monday after a poor start to the campaign.
Former Villarreal manager Marcelino has demanded a public apology from Rayo Vallecano president Raul Martin Presa.