FIA Appeal decision goes in favor of Brawn GP , McLaren and Williams teams . Michael Button has clear lead in the championship heading into Chinese GP . `` We will now double our efforts to get the team back to the highest level of competitiveness . '' Rival team led by Williams claimed their rear wing had an unfair advantage .
FIA Appeal decision goes in favor of Brawn GP , McLaren and Williams teams . Michael Button has clear lead in the championship heading into Chinese GP . Rival team led by Williams claimed their rear wing had an unfair advantage .