However, there have also been some outgoings this summer as Sunderland’s transfer chiefs look to tweak Tony Mowbray’s first team and Graeme Murty’s under-21s following a successful campaign last season.
Here, we take a look at every incoming and outgoing deal sanctioned by Speakman and Harvey (including loan exits) during the summer transfer window so far:
1. Nathan Bishop - incoming
Sunderland have completed the signing of goalkeeper Nathan Bishop from Manchester United on three-year deal from Manchester United for an undisclosed fee. Photo: Sean M. Haffey
2. Amad Diallo - outgoing
The attacking midfielder has returned to Manchester United following a successful loan at Sunderland last season. Photo: George Wood
3. Harrison Sohna - outgoing
The former Sunderland and Aston Villa youngster was released by the Black Cats this summer. Photo: FRANK REID
4. Alex Bass - outgoing
Alex Bass has departed Sunderland for Shrewsbury Town on a season-long loan ahead of the 2023-24 season. Photo: FRANK REID