Of course the time gaps are so big that they're lagging behind the action by quite a lot of km's so it's difficult to judge really whether the chasers have picked it up enough yet. We'll see when they arrive at the top of that climb. There's obviously a certain amount of panic in the bunch but not so much that Vino, Basso, Cunego are pulling on the front themselves yet.
To me it looks like this will only neutralise the previous losses in terms of guys like Wiggins and Sastre - they're still not going to win the GC. It will give the Liquigas guys some nice cards to play in the final week now they have a couple of extra guys up in the standings. And if this stage hasn't been interesting enough already, it is building to a major shoot out between Evans, Vino, Nibs, Basso, Cunego et al near the end - they're going to come into a lumpy finale with very few riders around them. There's a long plateau at the top of this climb which will make it very difficult for riders dropped off the MR group to come back.