Sauber Formula One driver Kobayashi drives ahead of team mate Perez during the second practice session of the U.S. F1 Grand Prix in Austin

 
Sauber Formula One driver Kobayashi drives ahead of team mate Perez during the second practice session of the U.S. F1 Grand Prix in Austin
Sauber Formula One driver Kamui Kobayashi (R) of Japan drives ahead of team mate Sergio Perez of Mexico during the second practice session of the U.S. F1 Grand Prix at the Circuit of the Americas in Austin, Texas November 16, 2012. REUTERS/Mike Stone