Sunderland are preparing for life in Sky Bet League One, with the Black Cats looking for an instant return back up the Football League ladder.  

It’s been a difficult few years for Sunderland, who have suffered back-to-back relegations and are now preparing for life in League One.

However, despite a year in the third-tier looming, there is room for positivity at the Stadium of Light for the first time in a long time.

Jack Ross has been appointed as the club’s new manager, with the ex-St Mirren boss offering fresh direction at Sunderland, who are also under new ownership.

Ross will know the importance of the summer, as he looks to reshape his Sunderland squad.

Strengthening the spine of his Sunderland side is going to be huge, and with that in mind, we take a look at a potential new spine, which could fire Sunderland back into the Championship.

Lonergan was linked with a move to Sunderland in January, but a deal fell through for the Leeds United goalkeeper.

His chances at Elland Road look limited and he could be on the move.

Lonergan would be an experienced option to consider for Sunderland.

Naylor is a free agent this summer and has been linked with a move to Sunderland.

The ex-Burton man is versatile, but has played a lot of football at centre-back.

McNair is another versatile player, but has shone in central midfield.

Sunderland face a challenge keeping hold of the Northern Irish international, but if they can, he could be a key influence.

Walters has sensationally been linked with a move to Sunderland.

The 34-year-old would be an extremely shrewd addition at the Stadium of Light and could be perfect to spearhead a promotion push.