In terms of assessing a player’s talent, there have not been many better managers at this very skill than Manchester City boss Pep Guardiola. Guardiola has been responsible for both unearthing and elevating several players he has come across in his career. For instance, the £378,846-a-week manager promoted the likes of Sergio Busquets and Phil Foden to the Barcelona and Manchester City senior teams respectively; decisions that aged like fine wine. But Pep Guardiola also profiles players’ attributes brilliantly, as he converted Fabian Delph into an inverted left-back during City’s ‘Centurions’ …