Barcelona: Valtteri Bottas was fastest for Williams on the final morning of pre-season testing in Barcelona as McLaren's reliability problems continued. <img title="Valtteri Bottas" src="http://images.mid-day.com/images/2015/mar/2Valtteri-Bottas-1.jpg" alt="Valtteri Bottas" /> Valtteri Bottas&nbsp;
Ferrari's Sebastian Vettel was second quickest with Felipe Nasr in third.
However, McLaren's inability to put their MP4-30 through its paces ahead of the opening Grand Prix of the season in Melbourne in two weeks' time continued as Jenson Button could only muster two installation laps without registering a time before lunch.

Valtteri Bottas was fastest for Williams on the final morning of pre-season testing in Barcelona as McLaren's reliability problems continued

F1: Bottas fastest in testing as McLaren woes continue

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Valtteri Bottas was fastest for Williams on the final morning of pre-season testing in Barcelona as McLaren's reliability problems continued

F1: Bottas fastest in testing as McLaren woes continue

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Home / Sports / Other Sports / Article / F1: Bottas fastest in testing as McLaren woes continue

F1: Bottas fastest in testing as McLaren woes continue

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