PWC 2015 Sonoma GT/GTA/GT Cup on CBSSN September 6, at 2:00 PM ET
09/02/15 - Watch The Pirelli World Challenge at Sonoma Raceway Presented by Kia on CBS Sports Network Sunday, September 6, 2 PM: GT/GTA, GT Cup presented by MOMO. Wednesday, September 9, Time 9 PM: GTS. All times listed Eastern. Times and dates subject to change.