27 Porsche Carrera Cup North America teams will face the daunting challenge of two events in a single day @COTA. Check out rounds 3 & 4 of the top one-make series streaming live this Sunday, May 2 on t.co/baolyEpBkw. #PorscheCarreraCupNA #911GT3Cup t.co/De8o5JO5r7