What Arsenal need to for bigger successes is to keep increasing the squad quality but not sign only young players. They need some experienced older players as well who can lead the team to a better direction. Arteta can keep things under control until one point with a very young team. This kind of teams always tend to making simple mistakes and have problems on dealing with it shortly. We saw a great example of it in the last times of the Premier League in the previous season.

For example they have spent an unbelievable amount of money on Declan Rice transfer - 105 million pounds. He is talented maybe but this deal still carries big risks. Maybe they could have used their budget more effectively to increase the number of experienced players as well.