Kris Ajer told to knuckle down and help Celtic qualify for the Champions League

The Norwegian international hasn't played a minute in pre-season and is said to be unhappy that he's not been allowed to leave yet.

Kris Ajer told to knuckle down and help Celtic qualify for the Champions League
The Norwegian international hasn't played a minute in pre-season and is said to be unhappy that he's not been allowed to leave yet.