Analysis: Man City 2-1 Aston Villa

[Getty Images]When you are as expressive on the touchline as Pep Guardiola, visual evidence can be enough to gauge the importance of an occasion.Make no mistake, this win was big."You don't have to be a scientist to realise that we were playing against Aston Villa, one of the best teams, as you saw against Newcastle and PSG," said Guardiola. "They are an extraordinary team but we performed as we did in the past with the commitment."Qualification for the Champions League is important, of course,