Newcastle have rejected a formal offer from Liverpool for centre-forward Alexander Isak. Isak wants to leave Newcastle this summer and has been training at his former club, Real Sociedad, while Eddie Howe’s squad are in South Korea as part of their pre-season tour of Asia.

Alexander Isak is training alone at former club Real Sociedad amid continued uncertainty around his future at Newcastle United.

Alexander Isak has opted to train individually at Real Sociedad’s facilities as speculation about his Newcastle United future gathers pace.The striker, who joined the Magpies from the Spanish side