Kubica admits Sauber BMW are world title contenders
Kubica, 23, climbed to the top of the podium for the first time in 29 attempts after making his debut with BMW Sauber towards the end of 2006 and his Canadian Grand Prix victory also sent him to the top of the world drivers’ championship.
With BMW Sauber scoring a race one-two thanks to Nick Heidfeld’s runner-up finish, the team also went second in the constructors’ championship.