Liverpool’s mix of young blood and old heads is right model for Chelsea

Enzo Maresca could invest in senior players to help Cole Palmer (middle) and Tyrique George progress.Photograph: Paul Childs/Action Images/ReutersIf there is one key lesson from Liverpool’s title triumph for Chelsea to absorb then it is surely the importance of sometimes paying the going rate for players capable of changing a team’s mentality and raising the level as soon as they join.That is not to say there is no logic to Chelsea’s wider strategy of scouring the world for you