Denmark Under-19 goalkeeper Isabella Damm has been pictured training with Arsenal Women's senior team on Tuesday afternoon.
Eagle-eyed viewers of the club's training photos might have spotted an unfamiliar face, with Damm appearing in Arsenal training gear at London Colney.
The goalkeeper is highly-rated in Denmark, having signed a three-year senior contract with Brondby in February 2024 at the age of 15.
Damm was described by Denmark U19 manager Kenneth Kretschmer Petersen as "undoubtedly one of the country's greatest goalkeeping talents" in an interview on Brondby's website.
The 16-year-old has been with the Danish side since 2021 and worked her way up through the club's academy to senior level.