February 4, 2015

Jenson Button leads Kimi Raikkonen on track

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February 4, 2015

A rear view of Jenson Button's McLaren circulating on Wednesday

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February 4, 2015

Jenson Button on track in the McLaren

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February 4, 2015

McLaren mechanics rush to Jenson Button's MP4-30 after it came to a half at the end of the pit lane

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February 4, 2015

Jenson Button behind the wheel of the McLaren MP4-30 on Wednesday morning

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