Picking PSG is not bad enough at this moment. It's caused by PSG has more chance to win over troyes but wihout messi may affect the performance from the club.
This fight will be held this week. even so, I already have a little picture related to what Galtier will apply in this fight. without Messi, like it or not Galtier will play Hugo Ekitike. or alternatively, Galtier will play Mbappe as the lone striker. but if I refer to the predicted line-up that Galtier will implement, it seems that he will use the 4-4-2 pattern system. that means, Mbappe will be paired with Ekitike as a forward striker. actually this system is not very effective, but Galtier doesn't have much choice with his players.
IMO, it is unlikely that PSG will be defeated in this match by the opposing team Troyes. however, in football anything can happen. if, we see from another point of view. in this match, it must be proof for PSG players, that they can win even without Messi, especially for Ekitike, who has the opportunity to become the main starter in this match. after all, Troyes is not a strong team for them to overthrow. in fact, it looks like Troyes will be relegated this season. and if we refer to the available odds, the bookies still favor PSG. even so, let's wait for this fight.