Quite a stage. I wonder what the Commissaires will do about the illegal feed. It's usually a fine, but given that Porte appeared to defy an explicit instruction from officials I wouldn't be wholly surprised if they threw him out, which would hurt Froome tomorrow.
Quintana and Rodriguez making Froome look mortal, today. Both of them may ride their way onto Sunday's podium.
Rumours circulating that Contador changed his bike because it was announced that the UCI were planning a bike weight check at the finish. Make of that what you will...