I also hope Chelsea can play better this season. Pochettino's dismissal still makes me confused as to why management fired him after he managed to produce good results at the end of the season. It is possible that the club management evaluated it as a whole and Pochettino was deemed to have failed to meet the club board's expectations. Club management will give Enzo Maresca the opportunity to improve the team's ranking. The new coach will bring new tactics and I hope Chelsea can perform better next season.
Only if the management and the new owners are patient enough to wait for more than one season because it will not be easy for Enzo Maresca to make it right in the first season because he need to sign players that can play to his pattern which may take more than one season and it will also cost the management some money which I think will be a problem unless if they sell some of the players they already signed during the other managers tenure.
I strongly believe in Enzo Maresca and I am thinking he will do better for Chelsea because his performance in Leicester City is a good one and he can do better in Chelsea since Chelsea have some equality players that can compete in the Premier League.