Heidfeld to sit out Francorchamps test
Nick Heidfeld, the BMW Sauber F1 Team driver, decided to sit out the three-day test at Spa-Francorchamps as he suffers from back pain again. The German first complained about the problem in France, but was able to participate the rest of the French GP weekend and the British GP weekend. Robert Kubica fills in for his team mate at Francorchamps.
