There are still about 5 days left before all teams in the UCL have to fight for a safe position and from the past few days we have only discussed Man City and PSG. On the one hand we forget that there is Madrid who might also fight hard against Salzburg. Then, are you sure Madrid can beat Salzburg and be able to get a safer position? Surely Madrid will easily get a win playing at home. While Salzburg is a team that is desperate and has no spirit and confidence to be able to continue its performance in the UCL. So I am sure Madrid will get the best position in the playoff round after being able to beat Salzburg.
The reason why there's been several discussions on this thread concerning the Manchester City away game at Paris Saint Germaine is because the quality of players both teams possess and the fact that both teams actually needs to win the game to keep their hopes of reaching the knockout stages.
For the Real Madrid vs Salsburg, I'll boldly stake my life savings for a Real Madrid win in that game and that's because they have a team that's capable of beating Salsburg easily so I don't consider that game as a difficult match to predict the outcome