Ferrari: How they became 2015 F1 title contenders
 

02-05-15 01:03 PM

They have finished on the podium at all four grands prix so far this season, and Vettel's team-mate Kimi Raikkonen split the Mercedes drivers in the last race in Bahrain. "We didn't see it in pre-season testing or at the first race," says Mercedes F1 boss ...

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