GP3 Round 1 - Barcelona, Spain: 2015 GP3 Series Round 1. Circuit de Catalunya, Barcelona, Spain. Friday 8 May 2015 Ralph Boschung (SUI, Jenzer Motorsport) Photo: Sam Bloxham/GP3 Media Service ref: Digital Image _G7C1642
2015 GP3 Series Round 1. Circuit de Catalunya, Barcelona, Spain.
Friday 8 May 2015
Ralph Boschung (SUI, Jenzer Motorsport)
Photo: Sam Bloxham/GP3 Media Service
ref: Digital Image _G7C1642