North End have been linked with Wigan Athletic striker Kyle Joseph, with them one of a number of clubs interested in the 19-year-old.
Joseph is out of contract this summer but would a youth compensation fee would have to be paid because of his age.
At this stage, Swansea look favourites to sign him, with Tottenham and Rangers other clubs reported to be in the running.
Elsewhere, most clubs have put their retained lists in, Cardiff releasing five first-team players yesterday.
Here is a round-up of the latest transfer talk from the Championship.
At this stage, Swansea look favourites to sign him, with Tottenham and Rangers other clubs reported to be in the running.