Photo Credit: Ashley McCubbin
Marco Andretti, driver of the No.27 Snapple Honda, was fastest in third practice for the Honda GoPro Grand Prix of Sonoma at Sonoma Raceway, with the speed of 112.522 mph.
Juan Pablo Montoya (112.418 mph) and Ryan Hunter Reay (112.332 mph) were second and third.
Finishing the top-five were Will Power (112.324 mph) and Carlos Munoz (112.321 mph).
Concluding the top-10 were Simon Pagenaud, Alexander Rossi, Jack Hawksworth, Scott Dixon and Charlie Kimball.
There was a Red Flag for James Hinchcliffe who got into the wall, while Josef Newgarden who got into the tire barriers.
