Something so simple was crucial to Man City’s win over Chelsea.

Man City put in one of their best performances for the season during their 3-1 win over Chelsea at the Etihad Stadium yesterday. After a nervy opening 10 minutes Pep Guardiola’s side played with the control and poise in possession we are used to seeing from them. But another weapon helped City pick up all three points yesterday. It was the simple long ball from Ederson and it was…