Pogacar will try something but his chances are minimal. He needs at least 90 seconds before the TT to give himself a chance and that just ain't happening. Vingegaard has looked the strongest rider in the race and Pog hasn't shook him off his wheel for this entire tour or even looked like doing so. The only chance of a GC battle remaining open is if Vingegaard crashes or suffers bad luck or if Ineos were to try a tactical ambush with the strength in numbers they have whilst Vingegaard opts to focus purely on Pog's wheel.
Other than that I'd just enjoy the last few mountain stages as we will look back and realise that the GC on this tour was settled on Stage 11. We still have a KOTM battle to settle but everything else looks done and dusted.