Correct. But you can't throw that out there as if Cadel is clean and Nibali isn't. Highly likely neither are clean, or at the very least haven't been at some stage in their career. From my perspective this Giro has been Le Tour de Flu, and perhaps Cadel's performance today suggests he isn't well. Nibali has been the best rider throughout the Giro and deserves to win.Don't need to bother watching the last few stages now, sigh..
The sport is still a long way away from being clean.