He told Sky Sports: "I am not annoyed with anything".
Ianni forms part of Sarri's 10-man strong backroom staff, along with club legend Gianfranco Zola, one of two assistant first-team coaches. The assistant has already come to me and apologised.
Mourinho said: 'It was bad education but I also made mistakes in football matches and I will make more so, when after the game he came to me to apologise, I accepted his apology and nothing more to say. After the final whistle he held up three fingers to signify the number of league titles he won across two spells at Stamford Bridge.
Mourinho, who lived up to his promise not to celebrate unduly if United scored, said: "No, I don't think I got that respect back but that's not my responsibility".
"But the reaction of the fans is up to them".
"Martial is improving, he is doing different things than before", said Mourinho.
He told BBC Sport: "I didn't see what happened but I have spoken to Jose Mourinho". We were in the wrong on the situation. "If I speak to a member of staff and am very hard [with him], I can not come here and tell everything, because then I am not credible with the staff".
"If I speak to a member of staff and am very hard [with him] I can not come here and tell everything because then I am not credible with the staff".
Manchester United manager Jose Mourinho was involved in ugly scenes at the end of his return to Stamford Bridge.
All of the players listed above have had their issues with Mourinho, but they were suddenly delivering against a big team and, while Mourinho still has to win over many of his stars, this performance suggested that it may, finally, be coming together.
The anguish and rage on Mourinho's face, as well as the bitter disappointment of United's players, showed how much the denial of the victory hurt them.
United lined up against Chelsea this lunchtime with Juan Mata, Marcus Rashford, Paul Pogba, Anthony Martial and Romelu Lukaku all in their starting line-up. He first punched the air while looking directly at the United manager.