Man.City, who are in good form in the premier league, have to face Bayern Munich in the quarter finals and this will be tough for them. No matter how strong they are in domestic competition, they always have trouble facing the European giants. On the other side, inter is likely to make it to the semifinals, while madrid vs chelsea and milan vs napoli will be 50% vs 50% matches.
For the Napoli vs Milan match, it might indeed be more difficult to predict. while the Madrid vs Chelsea match I also think Madrid are in better condition and I'm pretty sure Madrid will qualify for the semi-finals. while the Man City vs Bayern match I also can't predict this one. because Bayern with their new coach Tuchel looks more convincing at the moment. but Man City is also very strong this season. so this match is more difficult to predict. but for the Inter vs Benfica match. I see Inter Milan haven't found their consistency back in their local league. while Benfica still maintains their consistency well. so maybe I will favor Benfica.