Former Liverpool and Fulham midfielder Danny Murphy has warned Chelsea boss to quickly find his best team and system if he wants to succeed at his job.

Potter is yet to find a steady team or system, and Murphy believes it may affect the players soon.

“The only thing that concerns me, is that the best teams over the years to win the league, have basically had one way of playing and mastered it,” the former Liverpool midfielder told talkSPORT.

“You can very quickly identify what formation they played. Arsenal’s invincibles: 4-4-1-1. Chelsea under [Antonio] Conte: 3-4-3. The great Manchester United team: 4-4-2. Liverpool and Manchester City in the last few years: 4-3-3.

“He’s [Potter] tweaking and tinkering the formation and personnel a lot. I’m all for adaptability, it’s not a bad thing but the best teams don’t tend to adapt every week for the opposition.

“I think at the moment it’s understandable because he’s trying to find his best formation and what players he trusts in certain positions.

“But moving down the line I would expect a more consistent best team and best formation and having confidence in that side.”