Copa Del Rey holders Barcelona will face Real Sociedad in the quarter finals as they will attempt to end their eight-game winless run at Anoeta.
Barca have lost four of their last eight trips to La Real, winning none, and failure to do so again may jeopardise their chances of reaching the last four of the competition.
Real Madrid’s reward for seeing off last year’s beaten finalists Sevilla is a clash with Celta Vigo, who impressively dismissed Valencia 6-2 on aggregate.
Alcorcon – the only non-top flight side left in the competition – will take on Alaves, while Atletico Madrid have been paired with Basque side Eibar, who have reached this stage of the cup for the first time in their history.
Match dates and kick-off times will be confirmed during the course of the day, but the first legs are provisionally for between 17th-19th January with the return fixtures between 24th-26th January.
Copa Del Rey quarter final draw:
Alcorcon v Alaves
Atletico Madrid v Eibar
Real Madrid v Celta Vigo
Real Sociedad v Barcelona