BMW Sauber's German driver Nick Heidfeld drives at the Silverstone circuit on June 19, 2009 in Silverstone, during the first free practice session of the British Formula One Grand Prix. (Photo: ANDREW YATES/AFP/Getty Images) hide

BMW Sauber's German driver Nick Heidfeld drives at the Silverstone circuit on June 19, 2009 in Silverstone, during the first fre... more