Round 11 - Monterey, California, USA: IMSA WeatherTech SportsCar Championship AMERICA'S TIRE 250 Mazda Raceway Laguna Seca Monterey, CA USA Friday 22 September 2017 73, Porsche, Porsche 911 GT3 R, GTD, Jorg Bergmeister World Copyright: Michael L. Levitt LAT Images
IMSA WeatherTech SportsCar Championship
AMERICA'S TIRE 250
Mazda Raceway Laguna Seca
Monterey, CA USA
Friday 22 September 2017
73, Porsche, Porsche 911 GT3 R, GTD, Jorg Bergmeister
World Copyright: Michael L. Levitt
LAT Images