I haven't been this excited for a TT in awhile. Dumoulin looked incredible that last stage, so my earlier doubts about his fatigue level have been somewhat quieted. I still think it's possible he could blow and feel the effects of the two weeks, but I don't think it's as certain as it seemed to me days ago. He continues to surprise.
Adding to the intrigue of the TT are the statements that it's harder than it looked in the road book... Dumoulin says he likes a lumpier TT anyway, but that's maybe to his advantage against Tony Martin. Against Purito and Aru, I'd have to imagine that's to his disadvantage, at least compared to a pan-flat TT. Good ol' Vuelta and its misleading profiles.
The thing is, conventional wisdom would suggest that Dumoulin will be a bit in front after the stage, which I said last week would lead to exciting racing coming to the end. But how much he's ahead doesn't really matter, because I think on those last stages you're either going to gain time on the descent or you're not. Like, nobody's going to put more than 30 seconds into him on these low-gradient climbs, so you've gotta sustain it or stretch it out on the descent. My first thought would be the heavier Dumoulin has the advantage going down hill, but I really don't know what his skills are like. On the other hand, it's much more likely that they'll gain time on him on the moderate gradients than the other way around, because Giant is much weaker than Astana, Saxo and even Katusha, and a team counts on 7% for longer than it does on 15%.
The most likely outcome after the TT, I think, is Dumoulin up about a minute on Aru and about 1:30 to Purito, with Majka right behind that. But there's a lot of variance, depending on how hard it actually is, if Aru has improved in the TT, if Purito is going to ride like 2010 Vuelta or 2012 Giro, etc.
Here's how I see the overall odds as of now:
Dumoulin 50% - it's his to lose, and he'll most likely do that in the TT if he's going to do that. The most appropriate thing, after two weeks of exceeding expectations, would be if he didn't live up to them here.
Aru 30% - still a good chance and within his grasp, if he's ahead of everyone after the TT he's got it, if not then it's a dice roll.
Purito 15% - He's already gone through his type of terrain and not been able to get more than a few seconds overall. He's the most questionable in the TT. He's the rider least suited to attacking from far out and trying to get time on a downhill for the rest of the race. But I dunno, I can't help but think that he knows this is his last and best chance at a GT, and that's gotta count for something. He's got experience and determination and he looks solid. I don't think it's impossible he's still in red at the end of the TT, even if unlikely.
Majka/field 5% - Majka's a good TTer, but he hasn't really gained any time on Aru or Purito in the mountains yet, so he's gonna have to be a real good TTer to hold off Dumoulin and overcome the other 2.