SONOMA, CA - SEPTEMBER 17: Josef Newgarden of the United States driver of the #2 hum by Verizon Chevrolet racing in the GoPro Grand Prix of Sonoma at Sonoma Raceway on September 17, 2017 in Sonoma, California. (Photo by Lachlan Cunningham/Getty Images)
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SONOMA, CA – SEPTEMBER 16: Sebastian Bourdais, driver of the #18 UNIFIN Honda (Photo by Robert Reiners/Getty Images)
