July 21, 2012

Eric Boullier and Stefano Domenicali deep in discussion in the paddock

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July 21, 2012

Adrian Sutil arrives at the circuit on Saturday with his manager Manfred Zimmerman

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July 21, 2012

Blue sky and grey clouds over the circuit

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July 21, 2012

Fernando Alonso on track on medium tyres during FP3

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July 21, 2012

A Mercedes mechanic works on the team's allocation of tyres on Saturday morning

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