The deal consists of a £40million fixed fee and a 10 per cent sell-on clause is also included as part of the package.

Chelsea have agreed a fee to sign Manchester United forward Alejandro Garnacho. United sources say the deal is a £40m fixed fee, with a 10% sell-on clause for the Argentine winger. Garnacho, 21, was told to find a new club by head coach Ruben Amorim at the end of last season.