I'm not that surprised by the result of this draw because I think it's quite worthy because Rennes this season has very strong strength so they can match PSG's performance.
And on the other hand, PSG's performance is not that impressive or consistent in every match so Rennes can take advantage of this.
Regarding the League 1 title, PSG does not have fierce competitors, this is all because PSG's financial strength is very different from other teams.
The reason is that currently PSG in League 1 is not under significant pressure from other teams, which makes them not very consistent. However, if PSG continues like this it will be very dangerous for them in the future, especially playing in the UCL league, they don't have a high mentality or enthusiasm because they are used to playing casually like in League 1.
Yes, it is true. Rannes indeed took advantage of this opportunity to steal points from PSG, they even almost managed to get three points, only in the extra minute Ramos became a hero for Psg after successfully scoring a goal through a penalty so the score became 1-1.