Postpublished at 15:22 British Summer Time 23 July 2015
Matt Slater
BBC Sport
"With the Col du Glandon dishing out hurt left, right and centre, it is fascinating to look at the races within the race. And there are lots of them.
"With only four stages up for grabs, teams without a win so far will be getting increasingly desperate to change that. Sponsors come and go on these things.
"Jakob Fuglsang seems to have been given carte blanche by Astana to win one and Cannondale-Garmin's entire season will look a lot better if Andrew Talansky can deliver.
"Orica-GreenEdge's hopes rest with the tag-team Yates twins, while the only French team to get off the mark is AG2R. A nation expects."