The first 25 minutes were boring because Arsenal were weak in attack, possibly due to the early goal they conceded, but toward the finish, they were pressuring PSG. Even as Arsenal played a fantastic game, they would still lose to PSG if they play in the second league like they did yesterday. This is because PSG's defense isn't as strong as Arsenal's, but it was easier for them to mark Arsenal players because only Bukayo was attacking and almost all of the passes went to his side. If Partey returns I hope there will be a lot of changes in the second league.
I wouldn’t say that the first 25 minutes was boring, I would say the first 25 minutes was PSG’s. Arsenal was weak in midfield because of the absence of Partey. PSG saw this weakness and pressured Arsenal in the first half until Arsenal were able to find their balance and push them back but by then Arsenal had already conceded a goal.