“Did strategy cost Williams the Canadian Grand Prix?”

Much has been made over the last few days about the titanic crash between Felipe Massa and Sergio Perez on the last lap of Sunday’s Canadian Grand Prix. Both drivers took to social media to blame the other, but according to the stewards Perez was deemed the guilty party and handed a grid penalty for the next race in Austria. With the dust now beginning to settle, Williams must face the additional question – should Massa have been that position at all?