Two DRS zones per race from Canadian GP | F1 Fanatic round-up
In the round-up: More DRS zones, Ferrari under investigation and Alonso on Hamilton.
Source: http://feedproxy.google.com/~r/f1fanatic/~3/FKix8e6hKZQ/
Harald Bartol Darren Barton František Bartoš Günter Bartusch