This is interesting, I thought about this. What will he do if Vinge is in his wheel after a hard attack? Will he continue believing Vinge will break eventually? Or will he stop, catch his breath, and launch a new attack. I think he should at least try one time to continue, just to test Vinge out, but it should be on steeper sections where the draft is less. Hautacam has 2-3 kilometers in the middle around 10 %.His tactic should be:
1. Going all out for 5 km, it doesn't matter if Vingegaard follows you or not. The goal is just put 2 minutes on Matteo.
2. Follow Vingegaard everywhere.