Sir Alex Ferguson has described Manchester United's 6-1 defeat at home to Manchester City as the worst he has experienced in over half a century in the game. "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. That's challenge for me too." It was Manchester United's worst home defeat since the 1930-31 season, when they were beaten 6-0 by Huddersfield Town amid a run of 12 straight losses in the First Division.