No two managers in any sport are quite like Sir Alex Ferguson and Jose Mourinho,
Ferguson and Mourinho are the most outspoken managers in world football, and the whole football world pays attention to every single word they say.
Ferguson, the manager of Manchester United, always has something to say about the events of his club's match and even other matches that do not even involve his club.
The 71-year-old met his match back in 2004 when Mourinho entered the EPL as manager of Chelsea.
Mourinho has since moved on from Stamford Bridge to manage Inter Milan and Real Madrid, but his antics have not changed one bit.
Both managerial giants will not leave the game anytime soon and with that being the case, they will always liven up the conversation about any issue that is being discussed in the footballing world.
When the two managerial titans square off in February during the UEFA Champions League Round of 16, expect plenty of mind games and the regular antics from both Ferguson and Mourinho.