Vettel-Alonso, duel between bolts in Montrèal

Sebastian Vettel is the fastest at the end of 2 practice sessions of the Formula 1 Canadian Grand Prix. with the best time of 1'16"877. The Red Bull german driver precede Fernando Alonso on Ferrari, behind for only 86/1000. 3rd is Rosberg at +274, followed by Webber, Massa and Sutil, with the first 6 driver in a gap of half second.
In difficulty in the afternoon session the 2 McLaren, as well Schumacher and Kubica: the fastest of the morning, Button, finished 11th with a second delay from the first, and little better than him did Hamilton 7th and Kubica 8th at 6/10, and Schumacher 9th, all accusing an significantly decreased performance of tires.
Qualifying session tomorrow at the 19.