A number of former Black Cats are set to be released – with a number having already been told they are free to find a new club.
But would there be any you would take back at the Stadium of Light when the season ends? Scroll down and let us know:
13. DARRON GIBSON
Gibson has already been released by Salford City, and now faces an uncertain future as he bids to find a new club. Photo: Nathan Stirk
14. DANNY GRAHAM
The striker failed to deliver during his spell at Sunderland, but has impressed at Blackburn Rovers in the second tier. He's yet to put pen to paper on a new deal at Ewood Park, though. Photo: Charlotte Tattersall