Honestly, I don't believe much of what I read on that blog (I always read it though just to see what's put on it). I have not read or seen that anywhere, and the user never cites either (I've asked for citations in the past if it's true so that I can add it to the news, but have never received any). I also have asked the user directly to clarify what is true and what is not, but have gotten no reply. So, as far as I can tell, until I read/see sources that agree with what that blog says, that blog is mostly speculation/wishful thinking.
For the record, anytime I read about comings/goings, I put it on the news on the homepage. I do not, however, include what I read in spoilers/rumors if it's not publicized by a news outlet or by an actor/producer/writer/etc.