Never let it be said that Manchester City haven't been the biggest challenge of Pep Guardiola's managerial career. A comfortable home win against a team that's managed just one point away all season? No chance.
A daft red card for Fernandinho should have been neutralised with two quality goals, but the home side allowed Burnley back into the match with a comedy of errors at the back before finally securing a 2-1 result. It might have been a good victory in the end, especially in the face of a bizarre refereeing performance, but it's left more questions than answers -- again.