Amorim has been under pressure for a while, with the team experiencing a poor start to the season.
The club's board is discussing Amorim's future, and some people inside and outside the club are questioning his leadership skills, experience, and tactics.
If Manchester United were to fire Amorim, they would likely have to pay him a compensation package worth over £12 million.
This amount is higher than the £10.5 million the club paid to hire Amorim from Sporting CP last season.
In the past decade, Manchester United have paid a total of £85 million to sacked managers since Sir Alex Ferguson's retirement in 2013.
