And then, he and Junior Nannetti(the other guy that is talking to him) started a large conversation about contracts of confidenciality.One year ago, they asked me about Dragon Ball Super and I was honest, saying that I was not knowing anything about it. Now, when they ask me about it, I can just say that I can't comment anything about it. Understanders will understand.
With that, it became obvious that the brazilian dub of Super has already started, but under confidenciality. So, no voice actor until now said anything really factual about the dub and this is understandable. But the dub it's already being produced and we can surely say that, we just don't know the major details.
Also, we can surely say that Wendel Bezerra is in the cast as Goku, and much probably as Black too.
Also, here is the live: https://www.youtube.com/watch?v=zWxOkDoamt0