Round 9 - Elkhart Lake, Wisconsin, USA
IMSA WeatherTech SportsCar Championship
Continental Tire Road Race Showcase
Road America, Elkhart Lake, WI USA
Saturday 5 August 2017
912, Porsche, Porsche 911 RSR, GTLM, Gianmaria Bruni, Laurens Vanthoor
World Copyright: Peter Burke
LAT Images