For them to let Manchester United win them from behind, then they don't have that killer mentality to hold down games to the end. They're not as Ambitious as I picture them to be.
I don't go about hoping and wishing for people to fail but I know they won't be at the top for too long. Emery is a good man I want to see him go far in the Conference League Competition this season.
Arsenal are bottlers I don't underestimate what they can do in between but not with attacking players like Nketiah and Gabriel Jesus. Jesus Christ, Hell No!!!!
Aston Villa weren't this competitive until Emery came. Now with the help of his good management they are really making difference. However just as you said how long can they keep up the good work anyway?
As we have seen recently their form has declined significantly. It isn't easy to win the PL title while not having one of the best squads in the league to tell the truth. Leicester did it once in the 2015/2016 season with a very average level of squad. But how often have we seen this kind of examples? Very rarely.
![Sad](https://bitcointalk.org/Smileys/default/sad.gif)