Formula One World Championship: Max Verstappen (NED) Scuderia Toro Rosso and Xevi Pujolar (ESP) Scuderia Toro Rosso Engineer walk the track with engineers at Formula One World Championship, Rd13, Singapore Grand Prix, Preparations, Marina Bay Street Circuit, Singapore, Thursday 17 September 2015.
Max Verstappen (NED) Scuderia Toro Rosso and Xevi Pujolar (ESP) Scuderia Toro Rosso Engineer walk the track with engineers at Formula One World Championship, Rd13, Singapore Grand Prix, Preparations, Marina Bay Street Circuit, Singapore, Thursday 17 September 2015.