The Kane one is interesting. Put it this way. If Conte was in charge then Kane would have been dropped by now.
If Conte was in charge there would be a high level of commitment from Kane because he would be playing for an elite, winning manager. Let's not forget that the most enthusiastic supporter of Mourinho from within the dressing room was Kane. He would be excited to work with a winner. Conte would also not be afraid to give him a serious roasting if he thought he was being a twat.
Nuno simply doesn't have the same aura. I doubt a single member of our squad was excited to work with him when he was hired. What can a manager like him say to Harry to get him out of this stupor he's in? Conte would tell him "we will win the league together" and Kane might believe him. Nuno can't say shit.