Belgian GP: I drove my heart out to win - Lewis Hamilton

Mercedes' Lewis Hamilton says he "drove his heart out" after taking a dominant win at the Belgian Grand Prix to extend his championship lead.

The world champion was in control throughout, taking his sixth win ahead of team-mate Nico Rosberg and extending his lead to 28 points.

Hamilton said he is "not only the strongest, but also the happiest" he has been in his life, and is not looking forward to the day he has to hang his helmet up.

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