Porsche Cayman GT4 Clubsport Captures First Professional Worldwide WinThe Porsche Cayman GT4 Clubsport made international motorsports history this past weekend with a victory in the Sebring 150 Continental Tire SportsCar Challenge (CTSCC) race. Cameron Cassels (Canada) and Trent Hindman (Wayside, New Jersey) took the mid-engine racer based on the road-going...