When Anthony Taylor blew the full-time whistle, Palmer, donning a garish green puffer jacket, leapt from the bench and embraced Estevao, Chelsea’s match-winner and man of the moment. Joao Pedro did the same, lifting Estevao aloft and celebrating with his compatriot, and the teenager then went round each and every member of Maresca’s coaching staff and entourage, basking in the moment, hugging them all, his grin only widening.