Liverpool are expected to strengthen their squad next season. Next season, Liverpool, City and Arsenal will probably fight for the title again. However, if the performance of Chelsea and Manchester United improved, the Premier League would become more competitive. These two teams are far behind.
Nah.
I believe the next season Manchester City will dominate the league again like the previous season. The reason why Manchester City wasn't that strong in this season because they give minutes to Gvardiol and Doku to play, if Pep don't care with regeneration and choose to let the best players to play, they will not really struggle.
Liverpool lost Klopp and few of their best players, so they will become weaker.
Arsenal, it's their fate become runner up.
Manchester United is inconsistent.
Chelsea, they sacked Pochettino, they might back to become mediocre team again.
Manchester City has a good team and the only thing they will need to do for the next season is to mostly have stability and have their current players and coaches for the next season to get the same good results in the next season. But since Manchester City is going to keep Guardiola in the team I think the chance for the other teams is not high.
However, Arsenal is trying to still get improve and maybe they can finally beat Manchester City in the Premier League after years of losing this race against Manchester City.