Well Arsenal won and got the three points that secures them the knockout faze and that is the most important thing while now PSV still needs a win to secure that position. Arsenal did a huge job and now they have an amazing chance of winning this tournament that isnt easy at all.
Arsenal's performance in the Europa League is unquestionable and also very dominant. Of all the matches they have played, Arsenal has never lost or drawn. The result is always a win. So Arsenal's position at number 1 in the group phase is unmatched.
Especially during the match against PSV, Arsenal looked quite convincing and also dominated the game. Arsenal acted very aggressively and attacked, but unfortunately, his shot was not accurate enough. So from the many total shots, they only scored 1 goal.