Real Sociedad have made an approach for West Ham and Mexico midfielder Edson Alvarez, 28, with Ajax having cooled their interest.

Arsenal are weighing up a move for Real Sociedad and Spain winger Ander Barrenetxea, who has also been watched by Tottenham.

Chelsea and Manchester United have Real Sociedad's 24-year-old Spain forward Ander Barrenetxea on their list of potential signings this summer.

Aston Villa are closely monitoring Real Sociedad and Japan winger Takefusa Kubo, 24, who has decided he wants to leave La Liga in January.

West Ham are interested in signing Real Madrid striker Endrick on loan but will face competition from Valencia and Real Sociedad for the 19-year-old Brazil forward's signature in January.