A Lamborghini crashed straight into a marshal's boot during the Super Trofeo race in Spa-Francorchamps, Belgium. One marshal and the driver were the only people that had to be transported to the hospital, fortunately they are no longer in danger.
Not only motorsport but cars in general.
Today's cars are so much safer than 20 years ago. It's why I would be scared driving an oldtimer on the highway.