Incredulous Pep Guardiola knew what was coming vs Manchester United - now he must prevent a repeat
Pep Guardiola turned to his bench and covered his face with his hands. If Manchester City's collapse against Feyenoord had forced him to scratch at his head, Matheus Nunes' five seconds of madness on derby day would have made him want to rip it clean off. Nunes' or his own.


