Birmingham City have parted company with manager Harry Redknapp after suffering six straight defeats in all competitions.
The 70-year-old took charge of the club with three games remaining last term, winning the final two games to avoid relegation on the final day.
The former Tottenham and Portsmouth boss then signed a one-year deal to stay on as Blues boss in May.
Former Blues midfielder Lee Carsley has been placed in caretaker charge.
Birmingham signed 14 players during the summer transfer window, but six defeats from their first eight league games of 2017-18 saw Redknapp become the first managerial casualty of the Championship season.
Saturday’s 3-1 home loss to Preston was the ex-West Ham and QPR boss’ final match in charge of the Blues.
Redknapp initially worked without asking for payment from Blues for the final three games of 2016-17, having replaced Gianfranco Zola.
Birmingham are 23rd in the table after their first eight league games, above only winless, newly-promoted Bolton Wanderers.
Carsley, 43, who was previously head coach at Brentford on an interim basis in 2015, steps up from the role of development squad manager at Birmingham.
Redknapp ‘enjoying the job’
Speaking after the loss to Preston but before his departure was announced, Redknapp told BBC WM 95.6: “Fans deserve better and that was my motivation to carry on this season.
“I do not come to work because I need the money, I enjoy the job and leaving home at 5.15 every morning. I would love to be the manager to bring some success to Birmingham.”
Redknapp had replaced Zola 16 hours after the Italian’s resignation in April, following the Blues’ dismal run of two wins in 24 matches under Zola.
When Gary Rowett was sacked in December, Blues had been seventh in the table, outside the play-off places only on goal difference, but they narrowly survived relegation on the final day thanks to a 1-0 win at Bristol City.