Manchester United and Manchester City could be set to do battle over Ajaz wonderkid Hossein Zamani.
The 16-year-old is rated as among the best in the world in his age group.
AC Milan and other European clubs also have an interest in the player.
He recently decided that he wants a new challenge, instead of pushing to claim a regular place in the Ajax first team.
Other Premier League sides that could attempt a summer move for Zamani include Everton and Leicester City, while Marseille also retain an interest in his signature.
