Rahal Letterman Lanigan Racing GoPro Grand Prix of Sonoma – Sonoma Raceway Verizon IndyCar Series PRACTICE NOTES/QUOTES – Saturday, September 16, 2017  RAHAL QUALIFIED NINTH FOR THE GOPRO GRAND PRIX OF SONOMA INDYCAR SEASON FINALE; ROOKIE CLAMAN DeMELO WILL START 21ST 1)         Josef Newgarden                  1:15.5205 / 113.691 mph       (Group 1, Round 3) 9)         Graham Rahal                      …