As it stand now, PSG is no longer the team people thought they are in the past which anyhow team will not defeat PSG easily to embrace victory. Yes, Arsenal struggled to defeated PSG in the first leg last tournament that made PSG to study their tactics to eliminated Arsenal in the second leg to stand as a team to embraced the UEFA champion league title, and there is a tension in the camp of Chelsea right now because they must prepare well to challenge PSG in the FIFA club world cup final today, if Chelsea can defeat PSG to embrace the title, it mean there are teams in the premier League to give PSG tough time.
They shown very surprising and considerable improvement in the last season and they have been maintaining it in FIFA Club World Cup this summer. Winning UEFA Champions League title last season surely increased their confidence a lot and it will help them playing in a next season with a pride of champion. There is no need of being humble and feeling like they are not quality and competitive enough in Champions League. All those things can make a more powerful and dangerous PSG in a next season and even several seasons in future with many young players they have now.