Alexander Isak is working on recovering from injury at Real Sociedad's training ground, the LaLiga club has confirmed to ESPN, after missing Newcastle's preseason tour amid growing speculation over a move to Liverpool.

Newcastle have cited a "minor thigh injury" as the reason behind Isak' absence from the team's tour of Asia.

He missed Sunday's game against Arsenal in Singapore and a match against a K-League XI.



He will also not feature against Tottenham Hotspur in South Korea this week.

Isak training at Real Sociedad amid uncertainty over Newcastle future	Isak training alone at Real Sociedad amid uncertainty over Newcastle future	Alexander Isak training in Spain – journalist ‘fully expects’ Liverpool move

ESPN has reported that the Sweden international is open to leaving Newcastle this summer, with Liverpool leading the race to sign him if becomes available, although Newcastle insist that they are not open to a transfer.

A Real Sociedad spokesperson confirmed to ESPN on Thursday that Isak has been working on his recovery at their training ground, Zubieta, outside San Sebastián this week.

Isak played for La Real for three years, becoming one of Europe's most in-demand young forwards, before joining Newcastle in 2022.

Alexander Isak is open to a move away from Newcastle this summer. Serena Taylor/Newcastle United via Getty Images

Newcastle are reluctant to allow Isak -- who has scored 44 Premier League goals in three seasons on Tyneside, and has three years left on his contract -- to leave, with coach Eddie Howe insisting earlier this month that the player is "happy" at the club while admitting that "you never know what can happen."

Liverpool have already beaten Newcastle to the signing of Hugo Ekitike from Eintracht Frankfurt this summer in a deal worth an initial £69 million ($91m).

- Ogden: Why Liverpool still want Isak this summer
- Laurens: How Ekitike ended up at Liverpool
- Will Ekitike be a hit or flop?
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