Nibali has impressed, for sure, but his loss of time on Etna was a disaster for his GC. Evidently, with age, he needs to get his engine warmed up. The biggest suprise today was that Landa couldn't keep up after his solid performance on Blockhaus. As for Nibali winning on Tuesday that depends on tomorrow and how he copes with the Mortirolo. I only saw a Carapaz today who could drop everybody on the Mortirolo, but, as with today, there is still another climb, although I think who gets the advantage on Mortirolo will resist till the end.