I've read a bit of the Vidal thread on Red Cafe and the way they talk about it Vidal is basically a cripple after his knee injury.
They're getting fairly confident and seem to think the media rumours come from United 'briefing the media'.
I'm not worried about all the rubbish that's spouted over there, my main concern is that United get desperate in the last few days of the window and offer an amount that Juve can't turn down, but then don't have enough time in this window to replace him with someone good.