Following a successful summer window which saw the Black Cats add great quality and depth to their squad as they embarked on their first season back in the Championship since their disastrous 2017/18 campaign, the Black Cats have strengthened once again this month.
Pierre Ekwah, Joe Gelhardt and Isaac Lihadji have all joined Tony Mowbray’s side this month as they embark on an unlikely push for the Championship play-off places - and there could be one or two more deals to be concluded before the deadline passes.
Here, using figures provided by Transfermarkt, we take a look at the net spend of every Championship club over the past two transfer windows.
Do any of these figures surprise you? Follow us on our social media channels and let us know your thoughts there.
(note: the figures have been converted from euros to sterling)
21. Millwall
Millwall have spent a reported £2.2million on transfers over the last two windows. Photo: Andrew Redington
22. Sheffield United
Sheffield United have spent a reported £3.96million on transfers over the last two windows. Photo: Cameron Smith
23. Sunderland
Sunderland have spent a reported £5.33million on transfers over the last two windows. Photo: Frank Reid
24. Norwich City
Norwich City have spent a reported £12.4million on transfers over the last two windows. Photo: Marc Atkins