I have to clarify again, that I was not focusing on if the decision was right o not as I don't know the rules. My focus was more on what he's going to do and what are his chances as that's more interesting for me.
Maybe you know more about what's happened. Did they appeal the decision? If not, why not?
Abut Serena, she should have retired ages ago and that says it all. I don't follow WTA only ATP but I'm going to follow her in Australian Open, to see how far she can go. But you are right.