Dale Earnhardt Jr. won the Coke Zero 400 race on Sunday, but the finish of the race was marred by a multi-car crash that sent Austin Dillon’s car sailing into the catch fence at Daytona International Speedway in Florida. Dillon walked away and waved to the crowd after his car got airborne and was torn apart by the fence. He was released from the infield care centre with a bruised forearm. Daytona officials said 13 fans were examined for injuries. Of those receiving treatment, one was transported to hospital.