7 September 2012 Last updated at 15:38 GMT

Italian Grand Prix: Second practice highlights

Felipe Massa

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Highlights from second practice at the Italian Grand Prix, as the McLarens lead the way while Ferrari have an up and down session at Monza.

Lewis Hamilton was fastest in the afternoon session in Italy with team-mate Jenson Button second.

Fernando Alonso was third, but had brake and gearbox trouble with his Ferrari while his team-mate Felipe Massa lost part of his helmet.

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