Ajax chief Danny Blind admits Premier League clubs are interested in defender Jan Vertonghen.
Arsenal, Manchester City and Liverpool are all eyeing the Belgium international.
"There is nothing concrete at the moment. Jan has a limited fee released clause in his current deal, but that amount is well over 20m," Blind told Eredivisie Live.
"There are some clubs in England that are willing to pay those kind of fees, but Jan is pretty picky when it comes to a potential new club."
