I dont really know how Chelsea's performance will be next season, getting a new coach and players, it wont really be easy for them, so currently i cant predict how their performance will be, but lets just hope they perform better next season.
I'm not optimistic about Chelsea for next season. They will obviously be better that they were last season but I don't think they will be good enough to compete with the top clubs in the league. I see Chelsea finishing in the Europa league spot and that should be considered as progress considering where they finished last season.
Pochettino is good, but he not good enough to make Chelsea a club that can win the league. If he brings his Tottenham form to Chelsea then Chelsea will be just like the kind of team that Tottenham was when Pochettino was their coach.
Meaning, when mentioning teams that can win the league, Chelsea will not be included.