AFP, MADRID:  Struggling Chelsea striker Alvaro Morata’s woes continued Friday when he was left off Spain’s squad list for international friendlies with World Cup big guns Germany and Argentina, against whom the returning Diego Costa should feature.

Morata began strongly after he arrived at Chelsea in the summer but his form has deserted him and he has not scored since December 26. He started on the bench in Chelsea’s midweek defeat at Barcelona.

The man Morata replaced at Chelsea, Costa has hit six goals in 13 starts for Atletico Madrid since January and returns to the Spain squad for the first time since June 2017.

While omitting one Chelsea player, Lopetegui has called up another, Marcos Alonso, for the first time. If the 27-year-old wingback makes his debut he will follow his father and grandfather in playing for Spain.

Spain, the 2010 World champions travel to Dusseldorf on March 23 and then host Lionel Messi’s Argentina at Atletico Madrid’s new Metroplolitano stadium, where Costa will feel doubly at home.

Squad:

Goalkeepers: David De Gea (Manchester United/ENG), Pepe Reina (Naples/ITA), Kepa Arrizabalaga (Athletic Bilbao).

Defenders: Alvaro Odriozola (Real Sociedad), Nacho (Real Madrid), Sergio Ramos (Real Madrid), Dani Carvajal (Real Madrid), Gerard Pique (Barcelona), Jordi Alba (Barcelona), Cesar Azpilicueta (Chelsea/ENG), Marcos Alonso (Chelsea/ENG).

Midfielders: Andres Iniesta (Barcelona), Saul (Atletico Madrid), Koke (Atletico Madrid), Thiago Alcantara (Bayern Munich/GER), Isco (Real Madrid), David Silva (Manchester City/ENG), Dani Parejo (Valencia), Rodri Hernandez (Villarreal)

Strikers: Marco Asensio (Real Madrid), Lucas Vazquez (Real Madrid), Iago Aspas (Celta), Diego Costa (Atletico Madrid), Rodrigo Moreno (Valencia).