The 22-year-old, who joined the Spanish club from Ajax for £3.25million just 18 months ago, is keen on a move away from the club.
Belgian clubs Racing Genk and Standard Liege has also been linked with the Belgium international.
The 22-year-old, who joined the Spanish club from Ajax for £3.25million just 18 months ago, is keen on a move away from the club.
Belgian clubs Racing Genk and Standard Liege has also been linked with the Belgium international.
