Lewis Hamilton tops Belgian GP final practice after edging past Nico Rosberg

London: Formula One world champion Lewis Hamilton edged past his team mate Nico Rosberg to emerge as the fastest driver in the final practice session of the Belgian Grand Prix on Saturday. Hamilton was just 0.498 secs ahead of his Mercedes team mate Rosberg, who had topped both Friday sessions, the BBC reported. Meanwhile, Sebastian Vettel of Ferrari finished third ahead of team mate Kimi Raikkonen. Force India’s Sergio Perez produced a much improved performance to end the final session as the fifth fastest driver.