How Estevao became Chelsea's £104m wonderkid: The inside story of how Blues won race for Brazilian, how he can emulate Cole Palmer and why Enzo Maresca should put his faith in teenager against Barcelona
On Tuesday we can expect to find Estevao and Lamine Yamal in a battle of the world's best 18-year-olds. It's the first time they have shared a pitch as professionals, though probably not the last.

