Championship clubs are preparing for the 2023/24 season, with all 24 managers and head coaches now in place.
Sunderland boss Tony Mowbray is preparing for his first full campaign in charge on Wearside, after taking over at the Stadium of Light in August last year.
There have been several managerial changes in the second tier since then, with some clubs going through three bosses last term.
We’ve taken a look at the longest-serving managers and head coaches in the Championship:
17. (8th) John Eustace (Birmingham) - 1 year
Eustace, 43, left his role as assistant at QPR to become Birmingham’s first-team manager last summer. The Blues finished 17th in the Championship despite off-field issues. Photo: Tony Marshall
18. (7th) Jon Dahl Tomasson (Blackburn) - 1 year
Tomasson, 46, succeeded Mowbray at Ewood Park last summer and has made a positive impression during his first season at Blackburn. Rovers narrowly missed out on a play-off place on goal difference. Photo: Michael Regan
19. (6th) Kieran McKenna (Ipswich) - 1 year and 7 months
In his first full season at Portman Road, McKenna, 37, guided Ipswich to promotion from League One. The Tractor Boys won 13 of their last 15 games to finish second in the third tier. Photo: Michael Steele
20. (5th) Steven Schumacher (Plymouth) - 1 year and 7 months
Plymouth finished on 101 points as they won the League One title under Schumacher, 39, last season. Photo: Gareth Copley