The Black Cats will be looking to strengthen their squad by making new signings in the coming weeks, yet there could also be departures at the Stadium of Light.
Ellis Simms has already been recalled from his loan spell by Everton, leaving Sunderland short of options up front.
Some players are also attracting interest from other clubs, while some fringe players may be allowed to leave on loan.
We’ve taken a closer look at every Sunderland player's situation:
25. Jay Matete
After making just eight league appearances this season, the 21-year-old may have been someone Sunderland considered letting leave on loan. Matete has been named in the squad for the team’s last three matches, though, and won’t be allowed to leave if there isn’t sufficient cover. Photo: FRANK REID PHOTOGRAPHER 2022
26. Amad
While there is a recall clause in his deal, Manchester United seem happy to let the forward stay at Sunderland for the remainder of the season. The 20-year-old has certainly impressed since moving to Wearside, scoring six goals in his last 11 appearances. Photo: Frank Reid
27. Ross Stewart
Several Championship clubs have been linked with the in-form striker, with Middlesbrough said to be showing a strong interest. While his current contract is set to expire this summer, Sunderland have an option to extend it by a further 12 months and remain hopeful the forward will sign a new deal on Wearside. Photo: Frank Reid