Pep Guardiola, left, gives David Silva instructions during Manchester City's match against West Ham at the Etihad Stadium. Silva would score an 83rd minute winner. Jason Cairnduff / Reuters
Pep Guardiola, left, gives David Silva instructions during Manchester City's match against West Ham at the Etihad Stadium. Silva would score an 83rd minute winner. Jason Cairnduff / Reuters

Highly combustible but Pep Guardiola is Manchester City's master problem solver