Good post! I don't know much about Sarri but given the competitive nature of the EPL over the last 3 or so years I hope Chelsea did a thorough background check-up on him as it appears now increasingly the gaffer or team manager has to have exceptional man and team management skills.

Remember Antonio Conte had a spat with Luiz that saw him left out of the team, Diego Costa also left and went back to Athletico Madrid and the result was a shambolic title defense for the blues. I believe Jorginho will reinforce the midfield though.

Although Morata scored recently against Arsenal he wasn't prolific last season. He is key to Chelsea's performance this season.

I however think Man City is far ahead of everyone at the moment, but Liverpool looks very strong and will be in for it this year. I wish Chelsea best of luck though.