 Complete the following phrase:  Kubica scored BMW Saubers second podium of the season at the Italian Grand Prix, after running in third place for most of the race and leading briefly during the first round of pit stops. Heidfeld struggled in the race and barely earned a point by finishing eighth. The teams fifth place in the Constructors Championship was cemented by Heidfelds two further points at the 2006 Chinese Grand Prix, and Toyotas early double retirement from the 