Man City bounced back from derby defeat with 2-0 win over West Ham . Sergio Aguero scored his 20th league goal of the season during victory . Jesus Navas impressed on the right-hand side of City 's midfield . Manuel Pellegrini 's side have moved to within one point of rivals City .
Man City bounced back from derby defeat with 2-0 win over West Ham . Sergio Aguero scored his 20th league goal of the season during victory . Jesus Navas impressed on the right-hand side of City 's midfield . Manuel Pellegrini 's side have moved to within one point of rivals United .