Speculation has been rife this summer that Courtois is angling for a return to the Spanish capital - where his children live - with Real Madrid heavily linked with a 35-million-euro move for the Belgium worldwide.
Defender Cesar Azpilicueta also offered his views to the club's official website, explaining that despite some early misfortune, he "trusts" his team-mates to deliver under the new boss.
Despite Sarri's comments, the futures of Eden Hazard and fellow Belgian, Thibaut Courtois, will remain in doubt until the transfer deadline. But I have my head here and I intend to continue in the club unless the club wants to sell me.
Willian returned late from his close season break and only joined his team mates at the club's training ground four days before the Community Shield clash at Wembley Stadium.
Sarri, however, insists that he will speak directly to his player and made of point of stating that he does not want individuals who lack "a very high level of motivation" in his squad.
Real Madrid, happy to stick with what they've got going forward, will target a move for Thibaut Courtois who has just one year left on his contract.
Courtois has been linked with a £31m move to Champions League holders Real Madrid to replace Keylor Navas.
"I like him, he's a technical player". I hope [Sarri can have the same impact]. "They know Chelsea a lot, so they know what they've had here, the fun they've had here".
He said (via the Daily Mail): "I talked with him yesterday". Chelsea, on the other hand, have reportedly been reluctant to part ways with their star players, including the Belgian worldwide, as they look to return to the top of English football.
The 59-year-old Italian's style has been likened to Pep Guardiola's.