Chelsea is a team that has been discussed a lot since Pochettino was appointed as coach. But are you sure Pochettino is the right coach to bring Chelsea back into the top 4? I'm still not very sure about his abilities, but he is an experienced coach in the Premier League with Tottenham in previous seasons.
In the case of Pochettino to make Chelsea perform better next season is not something to really worry about, we all know he has some previous experience in the Premier League but that cannot certify him to be the perfect man for the job yet. The premier league he left some years back is not as the same as the current premier League. The underdog teams have now improved in the league and have become worthy opponents to also look out on. We have to wait until the league starts and see the professionalism Pochettino is bringing into the team to make them better by next season.
Pochettino task this time is more difficult than when he had a career in the Premier League in the previous period, he came to Chelsea when the squad's condition was crumbling coupled with competition in the Premier League which was increasingly competitive. Now the Premier League has so many great teams, Man City, Arsenal, Man United, Newcastle and Liverpool, not to mention several Underdog teams that have the potential to disrupt their dominance in the top four.
Pochettino experience as a coach can help improve Chelsea's quality but he will need time to build a Chelsea squad to their glory days. Liverpool, Newcastle and Man United will improve to achieve their respective goals, they will be very busy in the transfer market to bring in players who can make a good contribution to the club. The more strong teams in the Premier League, the more difficult it will be for teams that don't consistently maintain their performance. Pochettino will be tested in this situation.