Real Sociedad is a strong team. In their first match against PSG, they had injured players and were very impressed with them. Of course, they may have a chance in the second match when these problems are eliminated. Still, we have to say that PSG has an advantage and 2 points will give them an advantage. PSG is a quality team and I am sure they will compete well in the rematch. League 1 is still a league in which they can easily win the championship. It has no serious rivals.
I agree that Real Sociedad is a strong team, in fact, if they were not strong enough they could not stand in a tournament like the Champions League, and playing in this tournament for any team means they are strong enough to make a problem for other teams but I think playing against a team like PSG with all the superstar players they have can't be easy for a team like Real Sociedad and let's say I think PSG will easy pass this stage in the Champions League against Real Sociedad considering the situation they have.
Real Sociedad was good team with their recent performance are surely never been at his best because in last eight games they are having just one win and their attack is also terrible which fail to give them anything positive while in last eight games we have just 3 goals from them which is giving all view about their performance and future in this big event where they are already having 2 goals into their first leg game and have to do hard work if they want to become on level against PSG in second leg game.
No doubt they were good in early rounds of this season, but now they are suffering badly and have to give their best if they want to end with better results most chances we will have PSG in next round without any serious trouble because they are surely at his best and things are completely under their control after the first leg vital lead which allow them for having victory of 2–0.