Maurizio Sarri has called for team leaders David Luiz and Cesc Fabregas to sign new deals following Cesar Azpilicueta\'s extension at Chelsea.
The 29-year-old Azpilicueta is signed through the 2022 season.
Dominic Fifield notes that potential violations for signing foreign U-18 players could lead to Chelsea breaking their self-imposed rule of offering only 12 month contracts for players over 30-years-old.