Race action from the IMSA Prototype Challenge by Mazda, from Watkins Glen. Race 1: Race 2:
Audio
Race action from the opening rounds of the Porsche GT3 Cup Challenge USA. Commentary from Shea Adam and Jeremy Shaw. Race 1: Race 2:
A new championship for North America in 2017, and this is the series debut. Commentary from Jim Roller and Shea Adam. Race 1: Race 2:
John Hindhaugh, Shea Adam and Marshall Pruett look back at the 2016 season of the WeatherTech Sportscar Championship and Continental Tire Sportscar Challenge.
Coverage of the final rounds of the season, from Road Atlanta. Race 1: Race 2:
Commentary of the Porsche GT3 Cup Challenge from Austin is by John Hindhaugh and Jeremy Shaw. Race 1: Race 2:
Porsche GT3 Cup Challenge action from Road America at Elkhart Lake, Wisconsin. Race 1: Race 2:
Action from the Porsche GT3 Cup Challenge, from Laguna Seca in California Race 1: Race 2: