Simona De Silvestro Pictures

  • SONOMA, CA - AUGUST 23: Simona De Silvestro of Switzerland, driver of the #78 KV Racing Technology 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)