Manchester City contract rebel Brahim Diaz could leave England in January.
The 19-year-old has been with City for five years but will be out of contract at the end of the season.
Negotiations over an extension have stalled with Diaz seeking assurances over first team opportunities.
Diaz has featured just 12 times under Pep Guardiola.
Metro claim Borussia Dortmund and Real Madrid are ready to swoop to sign the Spaniard in January.
Diaz's former City teammate, Jadon Sancho, is flying with Dortmund at the moment. The report claims the England international praised Diaz when consulted by Dortmund about his abilities.