Chinese GP: Jenson Button, McLaren MP4-27 Mercedes leads Kimi Räikkönen, Lotus E20 Renault and Kamui Kobayashi, Sauber C31 Ferrari at the start.
Jenson Button, McLaren MP4-27 Mercedes leads Kimi Räikkönen, Lotus E20 Renault and Kamui Kobayashi, Sauber C31 Ferrari at the start.