Madrid - Real Madrid midfielder will be out of action indefinitely, sports daily Marca reported on Saturday.
Marca states that the Spanish international will not play again until the causes of his Wednesday fainting fit are known.
De la Red, 23, fainted after just 18 minutes of Real's cup game away to third division side Union Irun. Scenes of panic and concern ensued, as the Spanish international was stretchered off unconscious and rushed to hospital.