GP3 Round 1 - Barcelona, Spain: 2015 GP3 Series Round 1. Circuit de Catalunya, Barcelona, Spain. Sunday 10 May 2015 Jann Mardenborough, (GBR, Carlin) Photo: Sam Bloxham/GP3 Media Service ref: Digital Image _SBL6877
2015 GP3 Series Round 1. Circuit de Catalunya, Barcelona, Spain.
Sunday 10 May 2015
Jann Mardenborough, (GBR, Carlin)
Photo: Sam Bloxham/GP3 Media Service
ref: Digital Image _SBL6877