The former Blues player and manager believes a passing game which has delivered three Premier League wins needs to develop more of a cutting edge
Chelsea have been warned that they “must do more” in order to challenge for the Premier League title, with Ruud Gullit questioning an apparent over-reliance on Eden Hazard.
The Stamford Bridge outfit have enjoyed a faultless start to their 2018-19 campaign, with a third successive victory collected at Newcastle on Sunday.
Maurizio Sarri is considered to be implementing a winning blueprint in west London, with the Italian seeking to embrace a more expansive footballing philosophy than his predecessor Antonio Conte .