McLaren kick off their three days with Gary Paffett and Pedro de la Rosa at the wheel of the MP4-21.

• 迈凯轮(迈凯轮新闻,迈凯轮说吧)车队派出加里-帕非特和佩德罗-德-拉-罗驾驶着MP4-21启动了为期三天的测试。