Last season, Arsenal had to play a lot of matches, which caused their performance to decline and had a negative impact on the match they faced that day. Hopefully in the coming season Arsenal can learn from previous shortcomings and become better to achieve victory in the coming season.
It means there are certain things they are getting wrong and needs to work harder to get it right because this is those mistakes made are the major reason why they are yet to lift the title. This usually happens to them towards the end of the season but i hope they will correct their mistake this time around and become better if not nothing will change they will just keep fighting but their best result will be second place.
I do get that some people may consider the team good enough to win the title and there are some very good players don't get me wrong, and they do have a good system too so I understand why people think they are good enough.
But I believe that their squad, and I do not mean just the 11 on the field, I mean subs and even a few after that, like in case injury and booking or even fatigue, is not enough. They have some good players, and they have a good system, but they are not all around great like City. Whenever City gets a lot of games, they have a deep squad that can all play at positions, they do not have any issues. Look at United, that whole team didn't had proper backs and defenders all season long, some teams just don't have that rotation. Arsenal will have the same "last games" issues next season too, because by then players are just tired.