Jorrel Hato reality explained as Enzo Maresca Chelsea plan starts to take shapeChelsea secures Jorrel Hato from Ajax in a £37m deal, plus add-ons. The 19-year-old defender signed a seven-year contract, becoming Chelsea’s ninth summer signing. Hato will provide cover for Marc Cucurella. Francesco Farioli, Hato’s former coach at Ajax, played a key role in developing him into a left-back. Hato joins Chelsea’s pre-season training next week.