Round 4 - Austin, Texas, USA
IMSA WeatherTech SportsCar Championship
Advance Auto Parts SportsCar Showdown
Circuit of The Americas, Austin, TX USA
Thursday 4 May 2017
50, Mercedes, Mercedes AMG GT3, GTD, Gunnar Jeannette, Cooper MacNeil
World Copyright: Phillip Abbott
LAT Images
ref: Digital Image abbott_COTA_0517_0481