In the meantime, we've had a look at some of the key stats from the 2019/20 season, and - with data from Transfermarkt - ranked every League One side by how many points they gained from losing positions last season. Here's a look at how Sunderland and their divisional rivals fare.
9. AFC Wimbledon
Points from losing positions: 9. Wins: 2. Draws: 3. Losses: 16. Photo: Alex Davidson
10. Shrewsbury Town
Points from losing positions: 9. Wins: 2. Draws: 3. Losses: 13. Photo: Richard Heathcote
11. Lincoln City
Points from losing positions: 9. Wins: 2. Draws: 3. Losses: 17. Photo: Laurence Griffiths
12. Wycombe Wanderers
Points from losing positions: 9. Wins: 2. Draws: 3. Losses: 8. Photo: Catherine Ivill