Manchester City are in talks to sign Sergio Gomez from Anderlecht.
Pep Guardiola is looking at left-sided options after failing to complete a deal for Brighton's Marc Cucurella, who joined Chelsea last week.
City could promote Gomez to Guardiola's squad if they do sign him.
However, BBC reports that the 21-year-old could be loaned out to City Football Group club Girona.
Gomez came through the Barcelona academy before joining Borussia Dortmund.