FILE - In this March 24, 2011 file photo, new Pirelli tires sit in the rain ahead of the Australian Grand Prix in Melbourne, Australia. The head of Formula One says Pirelli will be allowed to run two

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FILE - In this March 24, 2011 file photo, new Pirelli tires sit in the rain ahead of the Australian Grand Prix in Melbourne, Australia. The head of Formula One says Pirelli will be allowed to run two three-day tests in a bid to resolve the tire blowouts that affected four drivers in the British Grand Prix on Sunday. (AP Photo/Rob Griffith, File) less 

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Associated Press
Tue, Jul 2, 2013 5:01 PM EDT