GP3 Round 3 - Silverstone, UK: 2015 GP3 Series Round 3. Silverstone, Northamptonshire, England. Sunday 5 July 2015. Ralph Boschung (SUI, Jenzer Motorsport) Photo: Sam Bloxham/GP3 Media Service ref: Digital Image _G7C1752
2015 GP3 Series Round 3.
Silverstone, Northamptonshire, England.
Sunday 5 July 2015.
Ralph Boschung (SUI, Jenzer Motorsport)
Photo: Sam Bloxham/GP3 Media Service
ref: Digital Image _G7C1752