Arsenal are expected to make an approach for Southampton defender Ryan Bertrand when his contract expires next month.
The England international will be available on a free transfer this summer, and the Gunners are planning to initiate talks.
According to The Star, the club have identified Bertrand as the ideal player to provide back-up to Kieran Tierney in the left-back role.
Kolasinac will return to the club next month, but reports claim that they are unlikely to sell him for a nominal fee his summer.
Van Aanholt’s contract is also due to expire at the end of the campaign, but the Eagles are hopeful of committing him to a renewal.
Leeds United have been linked with the Dutchman’s services lately.