The start tomorrow is going to be craaaazy
Every single team wants to hit the break:
GC teams want guys out front, both as a safeguard and as a possible help in an attack.
Stage hunting teams want to be there, as it's an obvious chance at a stage win.
Sprinters want to be there, to make a steal on the intermediate sprint 48,8 K into the stage.
However:
GC teams want to deny other GC teams getting out in front.
Stage hunting teams will hunt down any break they missed.
Sprinters teams will shut down breaks without their sprinter, until the sprint 48,8 K into the stage.
We are bound to see insane speeds the first hour, random crashes as people jostle for position, and the break probably won't go until the early slopes of Soudet, consisting of only the strongest breakaway artists and Doms because every team is already completely gassed by then - just as they hit the first HC climb of the Tour.
Fun times ahead!
As for the GC battle, if UAE takes control and drills it up Soudet (as I expect) to keep the break within 2-3 minutes, Pogacar has designs on the last climb. Thus I expect Pog to give it a go on Marie Blanque, with Vingo glued to his wheel the entire way up, with 4 maybe 5 guys being able to stay with them (Emirates Yates, Lafay, Hindley, Skjelmose, Woods), and then halfway up the climb Lafay gets tired of the two patrons playing games with each other, and puts in a dig to take the KOM, the stage and yellow, because nobody wants to chase him until it's too late.
I don't see other GC teams than UAE or Jumbo with an aggressive strategy for the last climb - but Cofidis is not a GC team
God I love the Tour!