Refs were poor, no doubt, but I didn't feel they favored the Cavs at all. In fact, all through the year, I find it ridiculous the amount of times James gets hit going to the basket without getting the call. The man is being punished for being stronger ffs! Lots of such calls in game 4 too IMO.
I agree the series is pretty much over. Not sure it will happen in game 5 though, although it looks likely, because the combination of pressure on the Dubs and desperation for the Cavs will make this a very tough game for the Warriors.