British Grand Prix first practice highlights: Disaster for Williams
Watch highlights as Felipe Massa crashes out of first practice for the British Grand Prix, while his Williams team-mate Susie Wolff suffers an early end to her debut with engine problems.
Development driver Wolff became the first woman to take part in a Formula 1 race weekend in 22 years, but was forced to stop out on track after suffering a loss of oil pressure.
Championship leader Nico Rosberg set the fastest time of the session at Silverstone ahead of his Mercedes team-mate Lewis Hamilton.
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