Morais’s number two and fellow-Portuguese Hugo Almeida will take the interim role on Sepahan bench “until further decisions are made by the club board,” the Iranian top-flight side wrote in a statement.
The Portuguese’s decision comes as a shock after his team overtook Tractor on top of the domestic league table thanks to a 1-0 home victory over Iralco on Friday.
No clear reasons have been mentioned behind Morais’s resignation, who skipped the post-match press conference on Friday, though he is believed to have grown frustrated with sections of Sepahan fans following chants against him and his players at the Fooladshahr Stadium.
A former assistant to Jose Mourinho in Inter, Chelsea, and Real Madrid, Morais was appointed to the Sepahan role for the start of 2022/23 season and led his team to a runner-finish behind Persepolis in the league.
Sepahan finished third in the league last campaign and then lifted the domestic cup trophy in June – a first piece of silverware for the club in nine years – while being knocked out by Saudi giant Al Hilal in the AFC Champions League last 16.
The Isfahan-based club, which had to part ways with several key players in Ramin Rezaeian, Shahriar Moghanlou, Farshad Ahmadzadeh, and Omid Nourafkan in the summer, got off to a disappointing start to new season, falling to a 4-1 home defeat against the UAE’s Shabab Al Ahli in the AFC Champions League Elite qualifying playoff.
The defeat sent Morais’s side into the continent’s second-tier club competition, AFC Champions League Two, where Sepahan is third in the Group C table with three points – trailing Sharjah and Al Wehdat by four – courtesy of two defeats in three outings.
Sepahan’s first game under Almeida will come against Sharjah in Doha on Tuesday.