My guess would be Pidcock. Great power to weight ratio and had decent showings against the clock on the youth ranks.
The trend was clear, but unfortunately broken. After Bernal of 97 in 2019 and Pogacar of 98 in 2020 it would be time for the appearance of Pidcock of 99 before Evenepoel of 00 takes over next year.
Even Pidcock will need to improve a lot.
Pogacar was tremendous, totally next level, he just won the TDF with that ride. Carapaz was excellent today, putting 3 minutes into the rest of the contenders, yet still lost 3 minutes himself.
For me, this stage conjured up memories of the 1998 stage to Les Deux Alpes, Pogacar's ride was that good. I don't even see a fully fit Roglic or Bernal being a real threat to him.