Alexander is not named for the pre-season tour of Asia in the Nuclea Squad.
On Saturday, Magpise Boss Eddie Have said it would be part of the squad for the Games in Singapore and South Korea.
Newcastle has selected a 30-man group for the journey, but it said “recalls with a minor thigh injury”.
Sweden International, who scored 27 goals in 42 demonstrations in all competitions last season, is heavyly associated with liverpool’s move in this summer.
The 25-year-old was abandoned by a 4–0 defeat in Celtic on Saturday as Newcastle launched its pre-season fixtures.
Defender Lewis Hall has not shown to a foot injury since February, but has been incorporated into the squad as it carries forward its recovery before the 2025–26 season.
Newcastle encountered the arsenal in Singapore on Sunday 27 July, before visiting South Korea to the K-League All-Star team on July 30 and Tottenham on 3 August.