Troubled Man Utd crash out of FA Cup against Brighton
Brajan Gruda put Brighton ahead in the first half at Old Trafford and former United striker Danny Welbeck netted after the break.
Benjamin Sesko's reply came too late to save his side from a third round exit as United teenager Shea Lacey was sent off in the final moments.
United were barraged by jeers from furious fans following the latest miserable result in another troubled season.
Caretaker boss Darren Fletcher has failed to stop the rot following Ruben Amorim's shock sacking on Monday, with...