AC Milan vs Borussia Dortmund will going to be a strong battle for the both teams, because AC Milan will be using home advantage to play so that they can improve higher in the group F, and Borussia Dortmund will be fighting to maintain first position in the group F, because if they lose in this match PSG will take over the first position. I don't think AC Milan can achieve victory from this match, because Borussia Dortmund came into this champions league competition with potential players that know what to do to make things work together for the favour of the team. PSG have the opportunity to defeat Newcastle united 3-1 for the favour of PSG, and their coach is fully ready to make this match a favourable match to their team.
Milan vs Dortmund (draw or Dortmund win)
looking at the readiness of these two teams, I think I would say that the chance of a draw is likely to occur, but for the chance of winning, Dortmund will be superior, even though Milan will appear at home with the support of the fans, but from the depth of performance, Dortmund seems to be slightly superior and I say this does not mean I doubt Milan. however, Dortmund also has quite good experience and strategy to maintain its position.
PSG vs Newcastle (PSG win)
I would say that if PSG here will be able to secure its position, this season ambitions look bigger, even though it is still the same as the previous season, but from the depth of performance, PSG is far superior, on the one hand, competing at home has a big enough chance of winning the match and a chance of a draw seems thin.