"We need to improve, and we can improve".
Terry is unlikely to be returning to Stamford Bridge, for now, but he is working with the academy players at Chelsea's Cobham training ground as he seeks his coaching qualifications, with a long-term target in mind.
"The last time I spoke with him, a week ago, he told me he wants to play for another season."
"Here is John Terry's home".
Sarri has enjoyed a fast start in his initial campaign in England as the Blues recorded four wins on-the-trot in as many Premier League games.
Chelsea vs Cardiff City Live streaming India Time: It will be a hard outing for the newly-promoted Cardiff City when they travel to the Stamford Bridge to play Chelsea which is unbeaten in the ongoing Premier League campaign so far.
'I am very open with him because he is the history of the club.More news: Wind approaches outer banks of North Carolina
Maybe the club's best business though the summer was to keep hold of Belgian superstar Hazard.
While promoted Cardiff are yet to win this season, Sarri said they will provide a tough test.
However, the Brazilian fell out of favour with the manager at Chelsea last season, but has returned to regular first team action under Sarri this term.
Asked which teams are in title contention, Sarri said: "At the moment I can answer City or Liverpool, at the moment".
The defender admitted the fact that there is a lot of pressure associated with playing for a club like Chelsea, while also claiming that it was the same pressure that helped them win the Champions League in 2012.
The live stream of the Premier League match will be available on Hotstar.com and if you want to watch the game on the go, then you can access the game on Hotstar app.
"Manchester City and Liverpool are another step up to us but I think we can improve".
"My feeling is that now we are not a very solid team in the defensive phase".