As Manchester City and Arsenal are preparing to lock horns with each other on Sunday, several questions need answering. For starters, whether Pep Guardiola and Mikel Arteta have a trick up their sleeve, either due to the style their teams plays or a certain selection in their respective sides on the day will be intriguing to discover. Another question is which player will emerge as the difference-maker to give their team the edge over the other in the Premier League title fight. Sky Sports journalist shares Kyle Walker injury status as Manchester City host ArsenalAs Manchester City host Arsena…
