(L to R) Force India's Scottish driver Paul di Resta and McLaren Mercedes' British driver Lewis Hamilton laugh during a press conference on July 7, 2011 at the Silverstone circuit ahead of the Formula... more 
(L to R) Force India's Scottish driver Paul di Resta and McLaren Mercedes' British driver Lewis Hamilton laugh during a press conference on July 7, 2011 at the Silverstone circuit ahead of the Formula One Grand Prix. AFP PHOTO / DIMITAR DILKOFF (Photo credit should read DIMITAR DILKOFF/AFP/Getty Images) less 
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Getty Images | Photo By DIMITAR DILKOFF / AFP/Getty Images
Thu, Jul 7, 2011 10:56 AM EDT