"I'm shattered, I can't believe it," said Ferguson, who wasn't even born the last time the Blues pulled this off. "There's a lot of embarrassment in that dressing room and quite rightly so."
Column: Noisy neighbors blow roof off Old Trafford →
"It was our worst ever day," Ferguson said. "It's the worst result in my history, ever. Even as a player I don't think I ever lost 6-1."