I have been also thinking about it for some time. Because they aren't having their best season surely.    After getting eliminated shockingly by D. Zagreb in the Europa League, they started focusing completely on the EPL. And they lost only one time in their last 5 games which is good for them. They are right behind West Ham in the table by 1 point. They have nothing to do rather than giving battle for qualifying for the EL at least. But even if they qualify for the EL or the CL, still the board may decide to sack Mourinho.