The performance was flat, the atmosphere toxic, and the reaction from supporters scathing, as United bowed out of their second domestic cup competition at the earliest possible stage. For many watching inside the stadium, the defeat felt symbolic — another chapter in a campaign that has lurched from setback to setback.

Darren Fletcher, placed in temporary charge following Amorim’s departure, cut a frustrated figure after the match, admitting the club is enduring “a difficult moment,” but urging supporters not to abandon hope with half a season still left to play.“It’s not what Manchester United is known for — fans expect trophies and title challenges,” Fletcher conceded after the loss. “But you cannot throw away the season.