#2 Alexis Sanchez
The Chilean international has flopped at Manchester United and Mourinho refuses to believe this. After all, it was he who orchestrated his swap deal with Arsenal at the start of the year. To be fair, the #7 jersey has not been kind to those who have worn it since Cristiano Ronaldo left.
However, Sanchez has not done the slightest of justice to that jersey. He is no better than Angel Di Maria and Memphis Depay who all donned the iconic jersey and underachieved. Sanchez has been given all the time to prosper but it just not working out for him. He has scored only one goal for United this season and looks out of form.
For a player who is one of the highest earners in the league, he should have done more by now. Mourinho should eat humble pie and sell him in January. This will free up some cash to get a younger and more potent attacking player.