Angliru said:
Contador and Sanchez had gone on the attack the previous stage, if recall correctly, on the descent in the rain. This was the stage where Andy lost time and complained that the Tour shouldn't be decided on dangerous descents like that. They likely hadn't recovered from the previous day's efforts and didn't have the legs for the Galibier stage. I recall Contador saying rather than blow up completely and lose big minutes, he decided to ride at his own pace and minimize his losses. I'm assuming Sanchez did the same.
Actually there were 2 of these descent finishes.
Contador and Sanchez attacked on both.
Well on the first it was Contador who attacked 3 times. The third time only Sanchez and Evans stayed with him. Evans attacked on the descent, or rather just went really fast and ended up distancing Contador and Sanchez though together they brought it back to 2 seconds.
This was the descent where Schleck lost lots of time and complained.
The next day, Pinerolo, Contador only tried once on the climb, but then Sanchez and Contador attacked on the descent and got a decent gap.
Schleck managed to stay with everyone else on the descent.
But there was 3.5k of flat after the descent and there Contador and Sanchez lost all their advantage to the 9 man group of Schlecks Evans Uran etc.