GP2 race winner Stephane Richelmi will contest the rest of the Blancpain GT season with the WRT Audi team.The deal, which begins with the Blancpain Endurance Series finale at the Nurburgring this weekend, marks Richelmi's first taste of top-level sports car racing. The 24-year-old joins Jean-Luc Blanchemain and Christian Kelders...