well 6 cars under investigation lewis being one of them, my dads been trying to get hold of his mate who works for mclaren on the engineering team see what they think.
My dad is adement that Petrov placed himself deliberately on that pile up so it would happen, and he was complaining of bad back before and red flag was called because he claimed he couldn't feel his left foot.
Doctor has a look and hes completely fine, a bit battered but fine.
So convenient, too convenient for that Red flag to be called and his team mate who caused it. not the crash it's self but an injury on the track.