Tirreno and UAE were flat TT's where he was up against Ganna and Van Aert (Tirreno). TDF stage 20 was basically a mountain time trial.Great? TDF Stage 20 great? Name one that comes even close.
More realistic by far.
It is normal that he does better when there is climbing involved.
I have a feeling he hit his brakes during the last lap yesterday. Losing 30 seconds on that was weird.
I have a feeling he wanted Polanc to have a chance to compensate not being on the tour team