Eibar signed Marc Cucurella from Barcelona at the end of the season but the Catalans have taken up the option to buy him back.
Joan Jordan was rumoured to have interested West Ham after a good season with Eibar, but he will remain in LaLiga after joining Sevilla.
Marc Cucurella impressed on loan at Eibar from Barcelona and the Basque club have subsequently triggered their purchase option.
Philippe Coutinho and Ousmane Dembele are both major doubts to face Valencia in the Copa del Rey, Ernesto Valverde confirmed.
Barcelona's LaLiga campaign came to an end with a 2-2 draw at Eibar, with Lionel Messi scoring both of the visitors' goals.
Atletico Madrid kept their slim LaLiga title hopes alive with a 1-0 win at Eibar, but it cost them defender Jose Gimenez.
Without the suspended Diego Costa and Antoine Griezmann, it was Thomas Lemar who scored a late winner for Atletico Madrid at Eibar.
Diego Costa reportedly refused to train on Thursday, but Atletico Madrid coach Diego Simeone says the issue has been resolved.
Zinedine Zidane praised Karim Benzema following his match-winning display against Eibar.
Gareth Bale was targeted by Real Madrid fans during Saturday's 2-1 win over Eibar, but Zinedine Zidane did not offer much support.