Sauber?s poor pace concerns drivers

Sauber drivers Kamui Kobayashi and Sergio Perez felt their car fared worse than most in the very warm weather conditions during Friday's practice sessions for the Brazilian Grand Prix. With track temperatures reaching a high of 42 degrees centigrade, tyre wear and overheating became a severe issue for both drivers. "We had a busy day, but performance-wise we are not good yet

share price index futures new car price trends harry s dent 2010