2. Sir Alex Ferguson
Well known for his controversy with David Beckham. Ferguson and Beckham always had disputes in the dressing room.
3. Raymond Domenech
He was known for his 2010 world cup rift with Nicolas Anelka. It resulted to the rebellion of french players against him and the French football federation dismissed him as team coach.
4. Paolo Di Canio
Once coached Sunderland and had so many controversies. He was known to have asked the Referee to send him off the pitch in a Sunderland vs Arsenal game because the Arsenal players were wasting time on the pitch.
5. Arsene Wenger
He’s been in quite a few controversies, but one with Alan Pardew and when he shoved Jose Mourinho at Stamford Bridge. Arsene Wenger was also involved in an incident at Old Trafford where his team were on 49 games unbeaten but were losing 2 nil, He accused United Van Nistelrooy of being a cheat and was fined equally.