Ivan Rakitic said Manchester City had been outclassed by Barcelona . Manuel Pellegrini scored the only goal of the game as Barcelona progressed . Pellegrini said Man City were unlucky to play Barca for two years in a row . And boss claims hectic Christmas scheudle has hindered English teams . READ : The writing 's on the wall for Pellegrini as Barcelona outclass City .
Manuel Pellegrini said Manchester City had been outclassed by Barcelona . Ivan Rakitic scored the only goal of the game as Barcelona progressed . Pellegrini said Man City were unlucky to play Barca for two years in a row . And boss claims hectic Christmas scheudle has hindered English teams . READ : The writing 's on the wall for Pellegrini as Barcelona outclass City .