There was really nothing to take from this game for Arsenal. Even their one call draw back was one that was born out of a huge mistake from the PSG captain Marquinhos who had hoped that the referee would give a foul and he didn’t coupled with the clash between the goalkeeper and defender within the box to create that chance for Saka.
Yes, you are right, there were many mistakes and missed catches made by Arsenal players. They were very ambitious to be able to turn things around from the first leg, but that was what rushed their focus and made their condition worse. And finally, they lost and had to be eliminated for the umpteenth time, failing again in the UCL.
And one of the most interesting facts about PSG being in the Champions League final is that PSG started the round in the 25th position. And htne, they were struggling and now they are in the final. Wow, without Mbappe, they actually made it to the final.
Source: PSG in final