GP3 Round 1 - Barcelona, Spain: 2015 GP3 Series Round 1 - Circuit de Catalunya, Barcelona, Spain. Thursday 7 May 2015. Ralph Boschung (SUI, Jenzer Motorsport) Photo: Sam Bloxham/GP3 Series Media Service. ref: Digital Image _SBL3718
2015 GP3 Series Round 1 - Circuit de Catalunya, Barcelona, Spain.
Thursday 7 May 2015.
Ralph Boschung (SUI, Jenzer Motorsport)
Photo: Sam Bloxham/GP3 Series Media Service.
ref: Digital Image _SBL3718