It is time for Mikel Arteta to get busy in the transfer window as Arsenal will finally have a chance to play in the Uefa Champions League again after missing out this major tournament for such a long time. I think Mikel Arteta might need to get in better centre-back defenders as their defense does look kind of shaky whenever their opponent launch a fast counter attack resulting in Arsenal conceding goals.
The importance of players in the back line for defense is very necessary for all clubs because of course they do not want to conced too many goals, which is why Arsenal need to have players to maintain their back line let alone play at UCL next season will certainly be very difficult to fight other great clubs, as well as Arsenal front lines are also needed by players who have good abilities especially young players will be better to play at Arsenal.
Arsenal, even though they only become runners -up this season, at least they have stayed for a long time at the top of the standings, that is why when at the end of the season they become less consistent because of fatigue and I think it needs young players and Arteta must overhaul their squad team to be better next season .