Bump - drafting rules eliminated at superspeedways: Bump - drafting was outlawed in the corners at Talladega last fall and NASCAR promised to let drivers police themselves. (articles.orlandosentinel.com)
Junior has always driven on superspeedways as if he were being propelled by the jet stream, but last season he showed he could also run well on intermediate tracks (he won at Phoenix in November) and short tracks (he finished third at Martinsville last April). (si.com)
The IndyCar series will have an updated look in 2018, with new aerokits for superspeedways and road / street courses (wtf1.com)