There have been no changes to the fencing at Daytona International Speedway following the last-lap crash in July that sent Austin Dillon's car into the barrier. Daytona track president Joie Chitwood said Saturday the section of fencing ripped away in Dillon's crash has been repaired, but an analysis of the accident showed the fence did its job. ''It did what it's supposed to, so we went quickly to repairing it so that we're ready for racing,'' Chitwood said at Chicagoland Speedway, where he announced Can-Am will sponsor the Daytona 500 qualifying races in February. More...