Apart from the obvious Vingegaard/Pogacar show down, I think the rest of the top 10 looks wide open.
Hindley is in the drivers seat for 3rd, but he only has 1:56 to Gaudu in 10th, which can easily be dropped on a single final climb on an off day. However in every GT he has completed thus far, he has been at his best week 3, so I'd be surprised to see him drop off except to Vingegaard and Pogacar.
Ciccone is 1:03 behind Hindley, but has a tendency to have a massive off day somewhere in a GT, he's never finished better than 16th in 10 GTs. He is better positioned than ever though, which gives a lot of motivation.
Buchmann 1:11 behind Hindley will be steady as a rock, but without hitting breaks come in consistently around 10th on mountain finishes. He's the mountain tractor, and will probably be sacrificed for Hindley at some point.
Emirates Yates 1:34 down, is the one I see as the most obvious threat to Hindley's 3rd, but he may get restricted by his captain fighting Vingegaard, and might be sacrificed somewhere.
Pogacar i see surpassing Hindley, if not tomorrow then past the rest day, I think top 2 is still between him and Vingegaard..
Aussie Yates is 1:40 down like Pogacar, and will be the under the radar threat to Hindley, as probably none of the "big 3" will go after him if he attacks, and if we don't see the usual "fighting to preserve 6th" BS from other captains, he may actually have a shot at the podium.
Skjelmose 1:56 down would be a complete sensation in 3rd, and I do believe it's more likely he will fade than improve, But he has ridden a very smart race so far, saving energy when he needed to and expended it when he needed to, he seems like a tactically very adept rider, with a very dedicated team, so who knows..
Rodriguez could improve on being 1:56 down, especially if Ineos start treating him like a captain, but it is questionable if he can pass 6 other candidates for 3rd, unless he lucks out and hits an early move, like Hindley did yesterday.
Gaudu also 1:56 down has been virtually invisible so far in the race. Whether that is him purposefully coming in at a slow burn, to conqueror all week 3, or just him being off form, is a question for week 2 and 3. Right now there is not much hope to be had.