Muller leads first free practice at Brno
Yvan Muller lead a Chevrolet 1-2-3 at the first free practice session at Brno, with Norbert Michelisz fifth and the new 1.6 turbo Volvo in fifth position.
Bayern Munich attacker Thomas Muller has taken time to defend team-mate Arjen Robben against recent criticism from former stars such as Mario Basler and Franz Beckenbauer.