Manchester United axed Ruben Amorim back in January with the club's chief executive admitting his refusal to change was what led to his downfall at Old Trafford

Manchester United axed Ruben Amorim back in January with the club's chief executive admitting his refusal to change was what led to his downfall at Old Trafford

The club's chief executive said the Portuguese coach may have struggled with the pressure of constant scrutiny during his 14-month tenure.