Moto gp racing We kick off the 2014 Virginia Mega Mile at Colonial Downs with opening ceremonies. Announcers Barry Boone and Scottie Deubler interview riders, series and .\rbr\rbrCheck out the AMA Pro Flat Track Grand National Championship Expert Main event from Colonial Downs, the highlight of the 2014 Virginia Mega Mile.\rbr\rbrDue to impending weather, the Virginia Mega Mile began with the Grand National Championship class heat races instead of the Pro Singles. Fans were greeted .\rbr\rbrAMA Pro Flat Tracks stars of tomorrow contested the final race of the 2014 Virginia Mega Mile at Colonial Downs. Originally live streamed on .