Manchester city are very good in their games there is no doubt about it and Arsenal has good changes by bringing young talented players with this I think Arsenal will do better than how they performed in last season. It won't be easy for Manchester City to defeat arsenal just as last season. With the signings Arteta has made makes me have much confidence for arsenal that they will do better in the new season and Manchester City won't be a problem for them to achieve what they want.
Arteta realized what his team lacked last season and now he will perfect it. it's not just Arsenal who will make things difficult for City. I'm sure Man United also has surprises that will make it difficult for City this season. City is indeed strong. but who will play consistently in the League and who will get the trophy.
I suspect these three teams will be the strongest in the Premier League. maybe coupled with Newcastle as a new force that has started to show the results of their hard work last season. and this season they will try to do better.
then how about the teams that are promoted to the Premier League this season? they had to work hard to adjust to competition with much stronger teams.