At the moment when the United manager likely believed his luck would never turn, Manchester United secured Oliver Glasner's team's initial home loss in domestic football since February.
The Austrian coach's team dominated early and deservedly took the lead via the French striker's retaken penalty. But they could not to capitalize on their control following earlier difficulties to net versus Palace, Amorim's team countered two times in quick succession via their summer signing plus the former Chelsea player.
This represented a difficult encounter finishing after multiple matches for the home manager, who saw the Senegalese international leave injured with a concerning injury prior to the break.
Ruben Amorim may have kept his emotions in check when proceeding toward the dressing room directly following the final whistle.
The Portuguese coach dismissed comparisons between both managers' tactical approach in the buildup, while admitting that Palace "currently execute things better than us|aspects superior to ours|elements more effectively".
The answer to the poor performance versus reduced Everton was to change the wide defenders, featuring the Ivorian occupying the right wing as Diogo Dalot assumed Dorgu's position.
United must have sensed an opportunity to profit since they possessed three more days to prepare and almost went ahead after 43 seconds.
An extended delivery created confusion in the home penalty box but somehow Dean Henderson executed a reflex block at his goal line to stop the Brazilian.
The near miss served as a wake-up call for Glasner's men following the midday start which was determined for broadcast purposes.
Rapidly attempts started arriving thick and fast. Subsequent to squandered multiple opportunities on Thursday, it seemed like perhaps it wouldn't be the Frenchman's match after he sent shots wide of the target during the first quarter.
But in a week when talks over the striker's new deal have stalled, it was the France international who provided the first goal.
A further accurate delivery from the England international lured Leny Yoro toward the tackle following an earlier excellent defensive stop to deny Yéremy Pino, the 20-year-old had to trip his compatriot within the 18-yard area.
Palace's shot-stopper came out in a baseball cap to protect his vision from the low sun but he will be disappointed to have allowed United to equalise eight minutes post the break.
Glasner's team was unprepared from a rapid Fernandes set-piece allowing the forward to chest the ball down while turning simultaneously to unleash an attempt that flew into the net.
After enduring a frantic moment when the Dutchman nearly netted once more in his own net, their day improved further shortly afterward when the Netherlands forward was tripped on the edge of Palace's box by the English center-back.
A temporary uncertainty developed in the defensive wall as the captain passed the dead ball to the midfielder permitting Mount to beat Henderson via a strong shot.
Missing the Senegal international's acceleration to depend on, Palace could barely muster another chance while the visitors managed to complete an important win that means United move above Palace into sixth place.
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