Top of the priority list is a central defender, with the Magpies left frustrated in their efforts to sign Lille’s Sven Botman and Sevilla’s Diego Carlos.
Beyond that, Eddie Howe’s side are also looking to sign a central midfielder, while a left-back and striker could be brought in if the right deal emerges.
As well as incomings, there is expected to be outgoings with Howe needing to make space in his 25-man Premier League squad.
Indeed, at least two players will be removed with Kieran Trippier and Chris Wood already through the door at St James’ Park.
And ahead of deadline day on Monday, NewcastleWorld, using some of the names to be linked most recently, takes a look at the deals that COULD happen before the window slams shut at 11pm:
As well as incomings, there is expected to be outgoings with Howe needing to make space in his 25-man Premier League squad.