I have watched a good chunk of the coverage of the Australian Open and read many responses on here, and I find it interesting that few talk about his chances of going deep here.
He has only dropped one set so far, although I suppose you could argue that his opponents have been ideal (Nieminen carrying an injury). Raonic up next could be tricky, but if we assume that he wins that then he is into the QF...to possibly face a sub-par Rafa. Considering his high-intensity game, I think it is possible that he could run Nadal into the ground, assuming that Cilic doesn't finish the job first.
Even if he plays Cilic in the QF he has a chance.
What are your views on his tournament so far, and his chances of going further?