West Ham United's Thomas Hitzlsperger (right) and Manchester City's Gnegneri Toure Yaya (left) battle for the ball

West Ham United's Manuel Da Costa (left) and Manchester City's Mario Balotelli (right) in action

Manchester City's Pablo Zabaleta has a shot which West Ham United's Lars Jacobsen can only turn into his own net

West Ham United manager Avram Grant dejected on the touchline

Manchester City's Pablo Zabaleta celebrates after his shot is turned into his own net by West Ham United's Lars Jacobsen

Manchester City's Nigel De Jong (right) scores the first goal of the game

Manchester City's Pablo Zabaleta celebrates after his shot is turned into his own net by West Ham United's Lars Jacobsen

Manchester City's Mario Balotelli gestures as he is substituted off the pitch

Manchester City's Pablo Zabaleta (left) is challenged by West Ham United's Daniel Gabbidon (right) prior to Lars Jacobsen scoring an own goal

Edin Dzeko, Manchester City

West Ham United's Luis Boa Morte (right) and Manchester City's Adam Johnson (left) battle for the ball

Manchester City manager Roberto Mancini (right) celebrates victory with his assistant Brian Kidd (left)

Manchester City's Nigel De Jong celebrates scoring his side's first goal of the game

Manchester City manager Roberto Mancini gestures on the touchline

West Ham United manager Avram Grant (left) shakes hands with Manchester City assistant manager Brian Kidd (right) before the match

West Ham United's Demba Ba scores his side's first goal of the game