Juan Carlos Unzué has listed 18 players for the league match against Deportivo Alavés (Saturday, 18:30 GMT+1, Mendizorroza), among them academy footballer Brais Méndez.
The list named is: Sergio, Rubén, Jonny, Roncaglia, Fontàs, Sergi Gómez, Cabral, Mazan, Radoja, Lobotka, Pablo Hernández, Brais Méndez, Wass, Jozabed, Sisto, Iago Aspas, Emre Mor and Maxi Gómez.
Hugo Mallo is sidelined due to injury. Lucas Boyé has not been listed.