Frank Lampard knows what it is like when teams come to Stamford Bridge with designs on escaping with a goalless draw. Chelsea’s manager faced plenty of them during his playing days, so it was satisfying for him to see his team keep their cool, trust in their football and find a way to shatter Newcastle United’s stout resistance.Persistence was key to Chelsea earning their fifth consecutive victory in all competitions. This was a slog at times, a draining grind against negative opponents, but they would find a hole in the black-and-white wall with 17 minutes remaining. Related: Gabriel Jesus and David Silva on target as Manchester City pick of...