March 07, 2015: Crews prepare the car of Jeff Courtney, driving an Audi R8 LMS ultra for JCR Motorsports for the Pirelli World Challenge Grand Prix of Texas at the Circuit of the Americas, Austin, TX.
Photographer: Ken Murray/Icon Sportswire
File Size: 1.46 MB @ 300dpi
Image Size: 3200 x 2128
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