Jetro Willems has been allowed to leave PSV s pre-season training camp to discuss a move to another club, with Roma reported to be among his suitors.
The Netherlands full-back has been granted permission to skip the Eredivise side s preparations in Switzerland as a transfer nears.
A PSV statement confirmed on Sunday: Jetro Willems has left the PSV training camp. He has been given the opportunity to complete a transfer.
At the request of the parties, no further details are to be shared at this time.
Bundesliga clubs Freiburg and Eintracht Frankfurt have also been linked with the 23-year-old, who has been at the Philips Stadion since 2011 and is reportedly worth €9million.
However, Roma would appear to hold the greater appeal after their second-placed Serie A finish last season and subsequent strengthening under sporting director Monchi.
Istanbul Basaksehir youngster Cengiz Under became the club s fifth signing ahead of the new campaign on Sunday, joining the likes of Hector Moreno and Maxime Gonalons.
Meanwhile, PSV signed Chelsea midfielder Marco van Ginkel for a third loan spell.