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When Sir Alex Ferguson departed Old Trafford for the final time as Manchester United boss, he asked one thing of the fans: Stand by the new manager.
However, after their 10th league loss of the season and countless turgid displays, the patience of the Red Devils' faithful has finally started to wear thin.
According to many sources, including The Independent, fans have clubbed together to raise nearly £1,000 to pay for a fly-over protest during Saturday's home game with Aston Villa.
If the sight of a small plane pulling an inflammatory banner isn't enough to oust the Scot, here are 10 other ways that United fans can protest against their luckless manager...