Round 17, Sonoma, California, USA: Verizon IndyCar Series GoPro Grand Prix of Sonoma Sonoma Raceway, Sonoma, CA USA Saturday 16 September 2017 Graham Rahal, Rahal Letterman Lanigan Racing Honda World Copyright: Scott R LePage LAT Images ref: Digital Image lepage-170916-son-10334
Verizon IndyCar Series
GoPro Grand Prix of Sonoma
Sonoma Raceway, Sonoma, CA USA
Saturday 16 September 2017
Graham Rahal, Rahal Letterman Lanigan Racing Honda
World Copyright: Scott R LePage
LAT Images
ref: Digital Image lepage-170916-son-10334