Aston Villa achieved a notable upswing in 2003–04, climbing from 16th to 6th under David O’Leary, following the departure of Graham Taylor. This managerial change helped rejuvenate a struggling side, as the team secured UEFA Cup qualification.
Similarly, Roy Hodgson transformed Fulham’s fortunes in 2008–09. After narrowly avoiding relegation the previous season, the veteran boss guided the West London club to a seventh-place finish. That campaign laid the foundation for their remarkable run to the Europa League final the following year. Adding to this select group, Nottingham Forest are set to complete a jump of over 10 spots by the end of the current season under Nuno Espirito Santo, having finished last season in 17th place.