United said in a statement issued on Monday morning that the Portuguese, who took charge in November 2024, had left the role, with the club’s leadership having “reluctantly made the decision that it is the right time to make a change”.

The club added in the statement: “This will give the team the best opportunity of the highest possible Premier League finish.”

United are currently sixth in the top flight after a 1-1 draw at Leeds on Sunday.

After that game, an irate Amorim stressed he is Manchester United’s manager rather than just the coach during an eye-catching press conference in which he told the scouting department and sporting director “to do their job”.

The 40-year-old had alluded to frustration behind the scenes in the build-up to the match as the United boss refused to clarify his recent comments about the club’s transfer plans.

He had looked downbeat when he sidestepped those questions but was more forthcoming when asked on Sunday if he still felt he had confidence from the board.

“Guys, to start with that – and I noticed that you receive selective information about everything – I came here to be the manager of the Manchester United, not to be the coach of Manchester United,” Amorim said. “And that is clear.

“I know that my name is not (Thomas) Tuchel, it’s not (Antonio) Conte, it’s not (Jose) Mourinho but I’m the manager of Manchester United.

“And it’s going to be like this for 18 months or when the board decides to change, so that was my point.

“I want to finish with that. I’m not going to quit. I will do my job until another guy is coming here to replace me.”