Lewis Hamilton is 'buzzing' ahead of French MotoGP

Formula 1 driver Lewis Hamilton says he is "buzzing" while attending the French MotoGP at Le Mans.

The 2008 F1 world champion tells BBC Sport's Matt Roberts he is a "big fan of bikes" and salutes MotoGP riders' bravery.

Mercedes driver Hamilton currently lies fourth in the Formula 1 driver's championship after four Grands Prix.

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