He didn't, he said the ref favoured the home side ( which he did) , referred to him missing numerous yellow card offences and highlighted a couple of other incidents, one he referred to as debatable.
Which is the most ironic thing in it, if he is mentioning yellow cards missed why wasn't Fernandinhos numerous ones mentioned? Oh because the worlds against us, every ref and every media broadcast. The ref was fine and the fact people are still moaning suggests it will never matter how a ref performs as they're all out to get us zzzzzzzzzzzzzz