Phil Foden has worked extremely hard to become as good as he is – and Izzy Christiansen has shared something he was doing years ago that has helped him become such a great striker of the ball. Foden was City’s star of the show last night in the 4-1 win over Aston Villa, scoring a superb hat-trick to reach 20 goals for the season. Foden, 23, dazzled playing a central role as Kevin De Bruyne was rested, with pundit Ally McCoist even likening him to England legend Paul Gascoigne at one point in the match. It was a scintillating performance from City’s number 47, who is heading the right way for t…