This development was revealed by English football presenter, Richard Keys.
Hazard is in Real Madrid's sights following the loss of five-time Ballon d'Or victor, Cristiano Ronaldo to Juventus.
"Chelsea wants for the best players to stay", said Luiz.
"Everybody has the opportunity, you just have to show him character, physical quality, technical quality, so since the first day I'm trying to do that".
Courtois returns to Chelsea today after playing for Belgium at the World Cup and Sarri is keen to discuss the keeper's future at Stamford Bridge.
Trump Tweets 'Tariffs Are Working,' Can Pay Down Debt
Commerce Department reported today that the American trade deficit climbed to $46.3 billion in June from $43.2 billion in May. US Secretary of State Mike Pompeo, however, remained staunch on Washington's push for fairer trading conditions with China.
Bookkeeper notes false info on Manafort forms
When prosecutors asked if information of potential foreign accounts would be important to know, Laporta said that it would. In any case, Mr Sessions recused himself from the investigation in March past year and does not have the power to stop it.
Fights break out between groups of demonstrators at rally
Police have also announced they will not respond to non-emergency calls in the city due to the demonstration in a Portland park. Counter-protesters prepare to clash with Patriot Prayer protesters during a rally in Portland on Saturday.
It has been suggested in Spain that Real Madrid are in no mood to break the bank for Hazard and as such they may miss out on the Belgian.
During his time in Russian Federation at the World Cup, Hazard has said things such as: "After 6 wonderful years at Chelsea it might be time to discover something different".
But Chelsea also risk losing Courtois to Real Madrid on a free transfer next summer as the Belgian's contract expires at the end of the season. "They know Chelsea a lot, so they know what they've had here, the fun they've had here". "If they decide to leave, I think we will continue with fantastic players". My head is here at the Chelsea, but we never know about tomorrow.
"Maybe we will need some time for this idea to become natural for the players, but we are working on it in training and the response so far has been good".
The 59-year-old Italian's style has been likened to Pep Guardiola's.