Marcus Rashford and Ruben Amorim's relationship was in tatters just days into the Man United manager's tenure, according to a report.
Rashford has effectively been exiled from the Red Devils squad since a bombshell interview in December, where he said he was ready for a new challenge away from Old Trafford.
He has not played any of United's last 12 games and it has now been revealed when Amorim's patience was up with the 27-year-old.
Their sour relationship can be traced back to the days leading up to United's 4-0 win over Everton on December 1 - Amorim's third game in charge - according to The Sun.