GP3 Round 7 - Sochi, Russia: 2015 GP3 Series Round 7. Sochi Autodrom, Sochi, Russia. Saturday 10 October 2015. Ralph Boschung (SUI, Jenzer Motorsport). World Copyright: Zak Mauger/LAT Photographic. ref: Digital Image _MG_3399
2015 GP3 Series Round 7.
Sochi Autodrom, Sochi, Russia.
Saturday 10 October 2015.
Ralph Boschung (SUI, Jenzer Motorsport).
World Copyright: Zak Mauger/LAT Photographic.
ref: Digital Image _MG_3399