Indeed he wasn't up to par yesterday (suffered some illness after Olympic Games) but says he's feeling OK this morning. He might still surprise, last year he finished top 10 in the Giro after losing about 7 minutes in the first week. Lots of mountains to come!
Big changes
On the up
Valverde (be interesting how he handles the rest of the race given miles in his legs)
Froome
Chaves
Quintana (a little further back)
On the down
Barguil (out)
Kruijswijk (now stage hunter?)
Lopez (definitely out of GC contention)
Out the back (15 minutes+ over GC leader) - presumably stage hunting or going for climbers jersey
David Arroyo
Rein Taaramae
Omar Fraile