Formula One World Championship: (L to R): Paul Hembery (GBR) Pirelli Motorsport Director and Mario Isola (ITA) Pirelli Sporting Director. Formula One World Championship, Rd 4, Turkish Grand Prix, Preparations, Istanbul Park, Turkey, Thursday 5 May 2011.
(L to R): Paul Hembery (GBR) Pirelli Motorsport Director and Mario Isola (ITA) Pirelli Sporting Director.
Formula One World Championship, Rd 4, Turkish Grand Prix, Preparations, Istanbul Park, Turkey, Thursday 5 May 2011.