Ha, and where is he going to make a difference? There is only one mountain top finish where he can and must attack, Verbier. Then there is a TT where he will lose time.
The Mont Ventoux is likely going to be a major disappointment. Usually it is really windy on the flanks of the 'bald mountain'. I think we'll see a similar scenario as on Arcalis, where a strong head wind prevents any single rider to create a huge gap. If anything, it'll be a strong but measured effort put in at the very end of the climb, to overcome head wind and gradient. Otherwise, they might blow up...