Pep Guardiola says it'll be very difficult to find another striker of Sergio Aguero's calibre when he leaves Man City.
Sergio Aguero is 'irreplaceable' at Man City
Related Topics: Sergio Agüero, Manchester City F.C., Pep Guardiola
Pep Guardiola says it'll be very difficult to find another striker of Sergio Aguero's calibre when he leaves Man City.