Liverpool are tracking three left backs as potential long-term replacements for Andy Robertson.
The Scottish international, 30, was on the bench at the weekend, and there are question marks over how long he will be an automatic starter for the Merseysiders.
And although new boss Arne Slot has shown faith in Kostas Tsimiskas, 28, SunSport understands the club have made recruiting a left-back one of their key priorities.
Two players high on Liverpool’s wishlist are Fulham’s Antonee Robinson and the impressive David Raum from RB Leipzig.
Both are seen as potential first-team players who could fit into Liverpool’s system.
Scouts have watched both players several times this season.