SONOMA, CA - AUGUST 23: Ed Carpenter, driver of the #20 Ed Carpenter Racing Chevrolet Dallara, practices for the IndyCar Series GoPro Grand Prix of Sonoma at the Sonoma Raceway on August 23, 2013 in ... more 
SONOMA, CA - AUGUST 23: Ed Carpenter, driver of the #20 Ed Carpenter Racing Chevrolet Dallara, practices for the IndyCar Series GoPro Grand Prix of Sonoma at the Sonoma Raceway on August 23, 2013 in Sonoma, California. (Photo by Robert Laberge/Getty Images) less 
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Getty Images | Photo By Robert Laberge / Getty Images
Fri, Aug 23, 2013 4:52 PM EDT