Newcastle's win against AC Milan will mean that bookmakers will place Newcastle as having a slightly greater chance of winning than PSG. I see the odds are 50:50. But in this match I have bet on Newcastle. Despite having less in the Champions League than PSG but I think the win against AC Milan makes them quite confident for this match.
I wouldn't want to bet on either of the teams to win as they are both Inform and PSG seem to be prioritizing this game above that which they will be playing in their local league before the champions league fixture, although its very certain to a far extent they would win but I think their priority would be the champions league fixture ahead.
And PSG recent win is a boost for them as they achieved that without mbappe who happens to be a key player for them. Newcastle aswell have a boost in their moral due to their most recent wins and this will definitely make predictions really difficult as both teams seem very ready and strong enough to contend in the game well enough.
A better prediction I will suggest will be on the number of goals, since both teams stand very prepared it will be a hard one for them both as neither of them will be willing to give the other an easy play so the number of goals to be scored in that game may most likely be minimal, I'm expecting a maximum of three goals and minimum of one goal.