"There is evidence that Dr. Ferrari, in the weeks preceding the Tour de France, rode on a scooter between Livigno and Saint Morritz following a number of riders, including Nibali and Pellizotti, with a stopwatch in hand," said Fanini, according to La Repubblica.
http://www.cyclingnews.com/news/pellizotti-and-nibali-deny-working-with-ferrari
http://www.cyclingnews.com/news/pellizotti-and-nibali-deny-working-with-ferrari