Zinoviev Letter said:No they haven't. And a lot of people currently in the top 30 are going to lose massive amounts of time once they do. Le Mevel himself will certainly be losing substantial time on the likes of Contador, Scarponi and Menchov. But Le Mevel is a decent climber, decent enough that nobody who is 7 minutes behind him when they do hit the big mountains is particularly likely to overhaul him.
Maybe in the Tour, where the racing is nice and conservative until the last climb. But this is the Giro, after one week and one, not especially testing, MTF. There are many, many more mountain stages, including some where he'll be lucky not to lose 7 minutes in one go to the best riders on the day. While he's clinging on to his top 10 slot, riders could be dropping time to be allowed to go in those breaks in the mountains later on.