Round 9 - Elkhart Lake, Wisconsin, USA: IMSA WeatherTech SportsCar Championship Continental Tire Road Race Showcase Road America, Elkhart Lake, WI USA Friday 4 August 2017 912, Porsche, Porsche 911 RSR, GTLM, Gianmaria Bruni, Laurens Vanthoor World Copyright: Jake Galstad LAT Images
IMSA WeatherTech SportsCar Championship
Continental Tire Road Race Showcase
Road America, Elkhart Lake, WI USA
Friday 4 August 2017
912, Porsche, Porsche 911 RSR, GTLM, Gianmaria Bruni, Laurens Vanthoor
World Copyright: Jake Galstad
LAT Images