From Racing Santander, keep:
Jeremy 59
Peque 66
Mario Garcia 59
Yeray 61
Neco Celorio 61
Inigo Sainz 66
Ivan Morante 66
Jorrin 59
Saul 69
Ruben Alves 69
Inigo Vicente 75
Clement Grenier 74
Ezkieta 70

Transfer list:
Fresneda
Vranckx
Pinamonti
Bajrami
Erlic
Matheus Henrique
Bornauw
Trincao
Aitor Ruibal
Miranda
Rodri
Wimmer
Luiz Henrique
Hjulmand
Rui Silva
Ivan Villar
Ariel Lassiter
Phone Sisto
Jon Bautista
Diego Gonzalez