Why Rosenior's sacking paved the way for Chelsea success

The man who dismissed Liam Rosenior from his first managerial role has come out in support of the 40-year-old, claiming his former protégé is destined for greatness at Stamford Bridge. In an exclusive interview, the ex-Hull City chief revealed the one key reason Rosenior will thrive in west London.

The tactical masterclass behind Rosenior's approach

Rosenior built Hull's promotion push on a high-pressing, possession-based system. His sides averaged 58% possession in the Championship last season, the second-highest in the division. That style aligns perfectly with Enzo Maresca's philosophy at Chelsea.

At Hull, Rosenior drilled organised defensive rotations and aggressive counter-pressing. His team conceded just 0.89 goals per 90 minutes across 2023-24, the best record outside the top six. That defensive solidity is exactly what Chelsea have lacked since Antonio Conte's departure.

Maresca's Leicester side pressed 12.4 times per game in the opposition half, ranking fourth in the Championship. Rosenior's Hull averaged 11.8 – a near identical figure. The tactical fit is seamless.

How Rosenior will fix Chelsea's leaky backline

Chelsea shipped 1.5 goals per game in 2024-25, the worst among the top half of the Premier League. Rosenior's task is to instil structure and discipline. He improved Hull's expected goals against (xGA) from 1.24 per game in 2022-23 to 0.97 last season – a 22% reduction.

  • Rosenior's Hull ranked third in the Championship for set-piece xGA (0.21 per game). Chelsea conceded 13 set-piece goals last season, joint-most in the Premier League.
  • He developed young centre-backs like Jacob Greaves, who earned an England U21 call-up. At Chelsea, he can polish Levi Colwill and Benoît Badiashile.
  • His transitional defending is elite: Hull limited fast breaks to 0.8 per game, second best in the Championship. Chelsea allowed 1.6 per game – a major weakness.

For FPL managers, Chelsea's defensive improvements could unlock clean sheet potential. With fixtures against promoted sides in the first six weeks, investing in Colwill or a £4.5m full-back might yield early returns.

What's next for Rosenior and Chelsea

Rosenior will inherit a squad with top-four aspirations but defensive frailty. The opening six fixtures – Wolves, Bournemouth, Everton, Nottingham Forest, Aston Villa, and Fulham – offer a manageable start. If he can cut goals conceded by 30%, Chelsea will challenge for Champions League places. The board expects a top-four finish; Rosenior's track record suggests he can deliver.

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