Current incumbent Conte became gaffer number 10 in the summer of 2016, and in his debut season the former Italy boss cruised to Premier League glory, accumulating a record-smashing 30 wins from 38 games.
"It was an accident, an incredible accident", Conte said.
Given the fact that Mourinho is the most successful manager in Chelsea's history and Conte then turned up and won a title in his first season, with largely the same squad Mourinho had heading into a relegation battle in 2015-16, the subplots are numerous.
"He's a great player and knows very well that in my first season at Juventus we tried to buy him from Udinese, but then he chose to go to Barcelona", he said.
It began when Mourinho made comments about his touchline persona stating that he no longer acts like a clown, Conte interpreted the comments towards him and intensified the feud stating the Portuguese coach has "demenza senile".
I have another year of contract at this club, but everything is possible.
"Against Stoke we scored five goals but against other teams we have maybe missed too many chances", Courtois said.
"For her also to think about me and to speak about me, I think she needs to occupy her time, and if she takes care of her husband's diet she will have less time to speak about me", he once said.
The situation has left Roman Abramovich and the Chelsea board to begin the search for a new manager, in case Conte does quit.
If these stories turn out to be true, Allegri would have replaced Conte at two back-to-back clubs having replaced him at Juventus when he walked away from the post to join the Italian national team.
The former Chelsea and Real Madrid manager did praise PSG earlier this season but he also recently committed himself to the Red Devils and there has been talk of extending his deal past 2020.
He added: "When you go to battle with Mourinho, he is very good in these kind of situations. That never happened to me and will never happen", said Mourinho at a later press conference.
Chelsea and United are scheduled to meet at Old Trafford in the Premier League on February 25.