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.
5. Wigan youngster catches Preston North End's eye
PNE are one of the clubs to have shown an interest in Wigan striker Kyle Joseph. Swansea are favourites to land the 19-year-old for who youth compensation will have to be paid. Photo: Camerasport
6. Sam in demand
Former PNE loan keeper Sam Johnstone is wanted by West Ham and Watford after the Euros. West Brom want more than £20m for the Preston-born player. (Express and Star) Photo: Press Association
7. Blackpool eye full-time deal for Sunderland man
Blackpool want to bring Elliot Embleton to Bloomfield Road full-time after a successful loan spell (Northern Echo) Photo: Press Association
8. Cardiff free five
Joe Bennett, Sol Bamba, Junior Hoilett, Jonny Williams and Joe Day have been released by Cardiff at the end of their contracts. (Various) Photo: Camerasport