Icons of Porsche is not just the theme for Rennsport Reunion 7, but represents the talented people who have pushed the limits, taken risks and bravely driven Porsche to success over the past 75 years as a sports car marque. Porsche Cars North America (PCNA) is proud to announce that two icons whose passion and determination positively influenced the brand both on the track and the road have accepted the nomination as Rennsport Grand Marshal. Alwin Springer, a leader in U.S. Porsche racing as well as very first CEO of Porsche Motorsport North America will be joined by an 18-year veteran driver of the Porsche works team, Patrick Long.