Get the United transfer latest, team news, match updates and analysis delivered straight to your inbox every day for free It's a famous - or infamous - incident that will go down in Manchester United history, if not for the right reasons.
Sir Alex Ferguson needs no introduction at Old Trafford and beyond. He is, quite simply, the greatest manager of all-time and United were the benefactors of that - winning 13 league titles and two Champions Leagues under his guidance between 1986 and 2013.
A number of bust-ups with top players was a small price to pay for that unrivalled success, meanwhile, as former captain Roy Keane and Ruud van Nistelrooy were among those to feel the wrath of the legendary Scot.
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