Juventus must be able to win at home when hosting PSV even though the PSV team has better motivation when they were able to beat a strong team like Liverpool in the Champions League this season in the previous standings. However, for the match in the play-off round, I think both teams must play better because PSV also should not underestimate the Juventus team even though the team is not very consistent if we look at its current domestic league. Because in the Champions League, each team has a very different motivation when facing any opponent.
In a knock out phase like this, Juventus can use their experience and traditional defense and counter attack tactic of Italian football, to beat PSV. Juventus are not too strong in attacking as they shown in many matches so far, but if they can defend well, and sacrifice ball possession to PSV, I believe that PSV will show some weakness in defense. It will give Juventus some opportunities to exploit with counter attacks, but their attacking players must play well and even better than their usual performances in this season.
Juventus have more star players and I'd like to choose them than PSV, but with inconsistent form of Juventus, PSV will have chance to win as well.
Juventus did look very impressive against PSV in the league phase, but I think the victory cannot be a reference for us to say if they will easily beat PSV again in the playoffs later, although maybe PSV has a quality squad that is not better than Juventus, but we know that the playoffs are a knockout phase where the losing team will be eliminated, so I think PSV will also have better motivation in the match to be able to secure their chances of qualifying for the round of 16 later, Juventus has shown extraordinary performance this season but we can saw if they are often careless and often lose 3 points at the end of the match when they are ahead at the beginning of the match, so maybe PSV will also try to find and exploit Juventus weaknesses in the match later for their benefit.