Here, we round-up the latest League One and Two transfer rumours and gossip with news from former Black Cats men James Fowler and John Potter.
Blackpool, Carlisle United, Sunderland, Coventry City and Lincoln City all feature - but which club are Scottish giants Celtic planning to raid after Christmas and who could be set to lose their star striker?
Find out here.
Scroll down and click through the pages to view the latest gossip.
1. Chay Tilt
Coventry City are chasing highly-rated 22-year-old non-league winger Chay Tilt. (Football Insider) Photo: Linnea Rheborg
2. John Askey
Port Vale boss John Askey has explained he may try and sign a couple of players on loan in January. (StokeOnTrentLive) Photo: Pete Norton
3. Jarrad Branthwaite
Celtic are closely monitoring Carlisle United defender Jarrad Branthwaite ahead of the January window. (Football Insider) Photo: Alex Davidson
4. Mark Robins
Mark Robins has hinted that he will look to add in that area following the injury to Wesley Jobello, so it wouldn’t surprise me if he adds pace and trickery on the wing in the window. (Coventry Live) Photo: Morgan Harlow